{"title":"Bluetooth Wireless Modules (OEM)","description":"\u003cp\u003eFor engineers building Bluetooth connectivity into their own product designs. These embeddable modules are intended for OEM integration and embedded applications — not ready-to-use adapters — giving you the building blocks to add wireless communication to custom hardware.\u003c\/p\u003e","products":[{"product_id":"hc-05-bluetooth-wireless-rs-232-master-slave-rf-transceiver-module","title":"HC-05 Bluetooth Wireless RS-232 Master\/Slave Transceiver Module","description":"\u003ch2\u003e📋 Overview\u003c\/h2\u003e\n\u003cp\u003eThe HC-05 is a Bluetooth 2.0 serial transceiver module that adds wireless communication to your Arduino or microcontroller projects. It works as a wireless serial (UART) bridge — anything you send over the serial connection on one end comes out the Bluetooth connection on the other end, and vice versa. No complex Bluetooth protocol knowledge is required.\u003c\/p\u003e\n\u003cp\u003eWhat makes the HC-05 especially versatile is that it can operate as either a \u003cstrong\u003emaster\u003c\/strong\u003e or a \u003cstrong\u003eslave\u003c\/strong\u003e device. Slave mode means it waits for another device (like your phone) to connect to it. Master mode means it can actively initiate a connection to another Bluetooth device. Configuration is done using simple AT commands sent over the serial connection.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Important:\u003c\/strong\u003e The HC-05's \u003cstrong\u003eRX data pin is NOT 5V tolerant\u003c\/strong\u003e. You must use a voltage divider (1 kΩ + 2 kΩ) on the RX pin when connecting to a 5V Arduino. Connecting 5V directly to the RX pin can permanently damage the module. The breakout board can be powered from 3.6V to 6V (typically 5V from Arduino), but the data pins operate at 3.3V logic.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch2\u003e⭐ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 2.0 + EDR:\u003c\/strong\u003e Based on the CSR BC417 radio chip with data rates up to 3 Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster and Slave Modes:\u003c\/strong\u003e Can initiate connections (master) or accept them (slave) — configurable via AT commands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent Serial Bridge:\u003c\/strong\u003e Acts as a wireless UART — no Bluetooth protocol knowledge required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT Command Configuration:\u003c\/strong\u003e Change name, password, baud rate, and role using simple serial commands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Power Range:\u003c\/strong\u003e 3.6V to 6V input (on-board regulator provides 3.3V to the radio chip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e ~30 mA when searching\/unpaired, ~10 mA when connected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Meter Range:\u003c\/strong\u003e Class 2 Bluetooth with built-in PCB antenna, up to 10 meters (30 feet) line of sight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Pin Breakout Board:\u003c\/strong\u003e Anti-reverse header with clearly labeled pins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Settings:\u003c\/strong\u003e Name: HC-05, Password: 1234, Baud rate: 9600 (communication) \/ 38400 (AT mode)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e📊 Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003eBluetooth 2.0 + EDR (Enhanced Data Rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio Chip\u003c\/td\u003e\n\u003ctd\u003eCSR BC417\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e-4 to +6 dBm (Class 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e-80 dBm typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 3 Mbps (EDR), UART up to 1382400 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eUp to 10 meters (30 feet) line of sight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Modes\u003c\/td\u003e\n\u003ctd\u003eMaster, Slave, or Master\/Slave (loopback)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART (serial TTL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefault Baud Rate (Communication)\u003c\/td\u003e\n\u003ctd\u003e9600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefault Baud Rate (AT Command)\u003c\/td\u003e\n\u003ctd\u003e38400 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefault Name \/ Password\u003c\/td\u003e\n\u003ctd\u003eHC-05 \/ 1234\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (VCC)\u003c\/td\u003e\n\u003ctd\u003e3.6V to 6V (on-board 3.3V regulator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Level (RX\/TX)\u003c\/td\u003e\n\u003ctd\u003e3.3V (RX is NOT 5V tolerant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent (Unpaired\/Searching)\u003c\/td\u003e\n\u003ctd\u003e~30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent (Connected)\u003c\/td\u003e\n\u003ctd\u003e~10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eBuilt-in PCB antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreakout Board Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 44 × 16 × 4 mm (1.73 x 0.63 x 0.16 inches) L × W × H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e📌 Pinout\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eI\/O\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eEN \/ KEY\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eHold HIGH (3.3V) during power-on to enter AT command mode. Leave unconnected for normal use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePower supply: 3.6V to 6V. Connect to Arduino 5V pin.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eGround. Connect to Arduino GND.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eSerial data output (3.3V). Connect to Arduino RX pin.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eSerial data input (3.3V). Use voltage divider from Arduino TX. NOT 5V tolerant.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eSTATE\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eHIGH when connected, LOW when disconnected. Optional — often left unconnected.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e🔌 Wiring to Arduino UNO\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHC-05 Pin\u003c\/th\u003e\n\u003cth\u003eArduino UNO Pin\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003ctd\u003ePowers the module via on-board regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eCommon ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eD2 (SoftwareSerial RX)\u003c\/td\u003e\n\u003ctd\u003eHC-05 TX → Arduino RX. 3.3V output is safe for Arduino.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eD3 (SoftwareSerial TX) via voltage divider\u003c\/td\u003e\n\u003ctd\u003e1 kΩ from D3 to RXD, 2 kΩ from RXD to GND.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN \/ KEY\u003c\/td\u003e\n\u003ctd\u003eNot connected\u003c\/td\u003e\n\u003ctd\u003eLeave unconnected for communication mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSTATE\u003c\/td\u003e\n\u003ctd\u003eNot connected\u003c\/td\u003e\n\u003ctd\u003eOptional — connect to detect connection status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× HC-05 Bluetooth Wireless RS-232 Master\/Slave Transceiver Module (6-pin breakout board)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eVoltage divider resistors, jumper wires, and Arduino board are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔌 Compatible With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eArduino UNO, Mega, Nano, and other 5V Arduino boards (with voltage divider on RX)\u003c\/li\u003e\n\u003cli\u003eESP8266 and ESP32 boards (3.3V — no voltage divider needed)\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi (3.3V — no voltage divider needed)\u003c\/li\u003e\n\u003cli\u003eAndroid phones and tablets (via Bluetooth SPP serial terminal apps)\u003c\/li\u003e\n\u003cli\u003eWindows and Linux computers with Bluetooth\u003c\/li\u003e\n\u003cli\u003eOther HC-05 or HC-06 modules (master\/slave pairing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Not Compatible with iOS:\u003c\/strong\u003e The HC-05 uses Bluetooth Classic (SPP profile), which is not supported by iPhones or iPads for third-party apps. For iOS projects, use a BLE module such as the HM-10 or an ESP32.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch2\u003e🎯 Typical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWireless serial communication between Arduino and Android phone\u003c\/li\u003e\n\u003cli\u003eBluetooth remote control for robots, cars, and drones\u003c\/li\u003e\n\u003cli\u003eWireless data logging from sensors to a phone or computer\u003c\/li\u003e\n\u003cli\u003eBluetooth-controlled home automation (lights, relays, locks)\u003c\/li\u003e\n\u003cli\u003eWireless link between two Arduinos (master + slave pair)\u003c\/li\u003e\n\u003cli\u003eReplacing wired RS-232 serial connections with wireless\u003c\/li\u003e\n\u003cli\u003eRemote monitoring and debugging of Arduino projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🚀 Getting Started\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eWire the HC-05 to your Arduino: VCC → 5V, GND → GND, TXD → D2, RXD → D3 via voltage divider (1 kΩ + 2 kΩ)\u003c\/li\u003e\n\u003cli\u003eUpload a SoftwareSerial bridge sketch (see User Guide for complete code examples)\u003c\/li\u003e\n\u003cli\u003eOpen the Serial Monitor at 9600 baud\u003c\/li\u003e\n\u003cli\u003eOn your Android phone, go to Settings → Bluetooth and pair with \"HC-05\" (password: 1234)\u003c\/li\u003e\n\u003cli\u003eOpen a Bluetooth serial terminal app on your phone and connect to HC-05\u003c\/li\u003e\n\u003cli\u003eType messages on either end — they appear on the other end wirelessly\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003e💡 Tip:\u003c\/strong\u003e See our complete \u003cstrong\u003eUser Guide\u003c\/strong\u003e (link below) for detailed wiring diagrams, voltage divider instructions, AT command reference, master\/slave pairing setup, three complete Arduino sketches, and troubleshooting tips.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRX Pin is NOT 5V Tolerant:\u003c\/strong\u003e Always use a voltage divider (1 kΩ + 2 kΩ) when connecting the HC-05 RX pin to a 5V Arduino. Connecting 5V directly will damage the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot Compatible with iOS:\u003c\/strong\u003e The HC-05 uses Bluetooth Classic (SPP), which is not supported by iPhones or iPads. Use an HM-10 (BLE) or ESP32 for iOS projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot Bluetooth Low Energy (BLE):\u003c\/strong\u003e The HC-05 is Bluetooth 2.0 Classic. It cannot communicate with BLE-only devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT Command Mode:\u003c\/strong\u003e To configure the module, EN\/KEY must be held HIGH before power is applied. AT mode uses 38400 baud. Serial Monitor must be set to \"Both NL \u0026amp; CR\" line endings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Settings:\u003c\/strong\u003e Name: HC-05, Password: 1234, Baud rate: 9600 (communication), Role: Slave. Use \u003ccode\u003eAT+ORGL\u003c\/code\u003e to restore factory defaults if needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse SoftwareSerial:\u003c\/strong\u003e Don't connect the HC-05 to Arduino pins 0 and 1 (hardware serial) — these are needed for sketch uploads and the Serial Monitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.4 GHz Interference:\u003c\/strong\u003e The HC-05 operates in the 2.4 GHz band shared with WiFi and other Bluetooth devices. Walls and metal objects can reduce the 10-meter range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e📄 Documentation \u0026amp; Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/learn\/hc-05-bluetooth-wireless-rs-232-master-slave-transceiver-module-user-guide\" target=\"_blank\" title=\"HC-05 Bluetooth Wireless RS-232 Master\/Slave Transceiver Module User Guide\" rel=\"noopener\"\u003eHC-05 Bluetooth Transceiver Module User Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/learn\/tagged\/communication-modules\" target=\"_blank\" title=\"All Communication Module User Guides\" rel=\"noopener\"\u003eAll Communication Module User Guides\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eSold and supported by\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/envistiamall.com\/\" target=\"_blank\"\u003eEnvistia Mall\u003c\/a\u003e. Ships from the USA. For wiring diagrams, setup instructions, and troubleshooting, see the User Guide. The manufacturer and Envistia LLC (dba Envistia Mall) are not responsible for any damages or losses resulting from the use of this product. Always follow proper electrical safety practices when working with electronic components. Specifications are based on manufacturer data and are subject to change without notice.\u003c\/em\u003e\u003c\/p\u003e","brand":"Envistia","offers":[{"title":"Default Title","offer_id":28453693641,"sku":"EM-COMMS-0005","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/products\/hc-05-bluetooth-wireless-rs-232-master-slave-rf-transceiver-module-for-arduino-486662.jpg?v=1612603958"},{"product_id":"chipsen-bot-nle521-bluetooth-smd-slave-module","title":"CHIPSEN BoT-nLE521 Bluetooth v5.0 BLE Class2 (+4dBm) SMD Slave Module w\/ Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE521 module is an OEM-style, cost-effective, low-power, true system-on-chip (SoC) for Bluetooth Smart (Bluetooth low energy) BLE applications. Integrating the BoT-nLE521 into your design enables robust BLE slave nodes to be built with very low total bill-of-material costs while greatly simplifying and streamlining the design and certification process.\u003c\/p\u003e\n\u003cp\u003eBoT-nLE521 combines an excellent RF transceiver with an industry-standard enhanced Cortec-M4 CPU, in-system programmable flash memory, 24kB RAM, and many other powerful supporting features and peripherals.\u003c\/p\u003e\n\u003cp\u003eThe BoT-nLE521 is suitable for systems where very low power consumption is required. Very low-power sleep modes are available. Short transition times between operating modes further enable low power consumption. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Dimensions_480x480.jpg?v=1725502549\" alt=\"CHIPSEN BoT-nLE521 Slave Bluetooth Module Size\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-nLE521 Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5\u003c\/li\u003e\n\u003cli\u003eBuilt in Antenna\u003c\/li\u003e\n\u003cli\u003eARM® Cortex®-M4 32-bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 192 kB Flash \/ 24 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX +4 dBm (-20 ~ 4 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -96 dBm\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC-A) tag with wakeup-on-field and touch to-pair capabilities\u003c\/li\u003e\n\u003cli\u003eFully automatic LDO and DC\/DC regulator system (Uses LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12-Bit 200 ksps ADC with - 8 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 15 mm x 8 mm x 1.8 mm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant 1.4\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), IC, FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComputer peripherals and I\/O devices\n\u003cul\u003e\n\u003cli\u003eMouse\u003c\/li\u003e\n\u003cli\u003eKeyboard\u003c\/li\u003e\n\u003cli\u003eMulti-touch trackpad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInteractive entertainment devices\u003c\/li\u003e\n\u003cli\u003eRemote control\n\u003cul\u003e\n\u003cli\u003eGaming controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBeacons\u003c\/li\u003e\n\u003cli\u003ePersonal Area Networks\n\u003cul\u003e\n\u003cli\u003eHealth\/fitness sensors and monitoring devices\u003c\/li\u003e\n\u003cli\u003eMedical devices\u003c\/li\u003e\n\u003cli\u003eKey-fobs\u003c\/li\u003e\n\u003cli\u003eWrist watches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote control toys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRF Certification Fee Exemption\u003c\/h3\u003e\n\u003cp\u003eIf you create a wireless product using an uncertified module, you must obtain your own wireless certification. The BoT-nLE521 already has multiple certifications (SIG, KC (including wireless EMC), FCC, CE and TELEC), reducing the cost and certification process of manufacturing your wireless products. \u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncertified Bluetooth Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBoT-nLE521\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComplex authorization process\u003c\/td\u003e\n\u003ctd\u003eKC+EMC, FCC, CE \u0026amp; TELEC certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless RF certification cost\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless certification exempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification cost by country when exporting\u003c\/td\u003e\n\u003ctd\u003eCertified in the US, Europe \u0026amp; Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIf authentication fails, replace the entire module\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth logo not available\u003c\/td\u003e\n\u003ctd\u003eBluetooth SIG certification completed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo technical support during the certification process\u003c\/td\u003e\n\u003ctd\u003eCertified samples and CHIPSEN technical support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLow Power Consumption\u003c\/h3\u003e\n\u003cp\u003eThe table below shows the BoT-nLE521's typical current draw in microamps (uA).\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Power_Consumption_600x600.jpg?v=1725066219\" alt=\"BoT-nLE521 Bluetooth Module Current Consumption in MicroAmps\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBluetooth Connection Methods\u003c\/h3\u003e\n\u003ch4\u003eBoT-nLE521 Master and Slave Modules\u003c\/h4\u003e\n\u003cp\u003eA BoT-nLE521 slave module can communication with a BoT-nLE521M master module. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Master_Slave_480x480.jpg?v=1725066841\" alt=\"BoT-nLE521 Master and Slave Configuration\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003eIn this configuration the BoT-nLE521 Master will attempt to connect to the BoT-nLE521 Slave. If the Slave accepts the request, the connection is successful.   \u003c\/p\u003e\n\u003cp\u003eWhen communicating between modules there must be a Master and Slave pair. Modules of the same role cannot communicate with each other, i.e. two Slaves cannot communication with each other. \u003c\/p\u003e\n\u003ch4\u003eSmartphones and other Bluetooth Masters to BoT-nLE521 Slave Modules\u003c\/h4\u003e\n\u003cp\u003eThe BoT-nLE521 Slaves will advertise their device information. They can be searched for by smartphones and other master devices, and and connection attempts are received. \u003c\/p\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Datasheet_v1.2.6_CHIPSEN.pdf?v=1725069283\" title=\"BoT-nLE521 PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Dimensions_190208.pdf?v=1725574076\" title=\"BoT-nLE521 Bluetooth Module PDF Dimensions and Mechanical Specifications (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-nLE521 FCC Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_FCC.pdf?v=1725070481\" target=\"_blank\"\u003eBoT-nLE521 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45444920377593,"sku":"EM-COMMS-0016","price":5.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle521-bluetooth-v50-ble-class2-4dbm-smd-slave-module-w-chip-antenna-716836.jpg?v=1725143067"},{"product_id":"chipsen-bot-nle521d-bluetooth-dip-slave-module","title":"CHIPSEN BoT-nLE521D Bluetooth v5.0 BLE Class2 (+4dBm) DIP Slave Module w\/ Chip Antenna \u0026 Pin Headers","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE521D module features a BoT-nLE521 SMD slave-mode module mounted on a DIP carrier with 2.54mm headers pins. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-nLE521. See the \u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 OEM\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Slave Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-smd-slave-module\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003emodule product page\u003c\/a\u003e for full specifications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Dimensions_480x480.jpg?v=1725502549\" alt=\"CHIPSEN BoT-nLE521D Slave Bluetooth Module DIP Mount Size\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003ch3\u003eBoT-nLE521D Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-nLE521 (Slave Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5\u003c\/li\u003e\n\u003cli\u003eBuilt in Chip Antenna\u003c\/li\u003e\n\u003cli\u003eARM® Cortex®-M4 32-bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 192 kB Flash \/ 24 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX +4 dBm (-20 ~ 4 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -96 dBm\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC-A) tag with wakeup-on-field and touch to-pair capabilities\u003c\/li\u003e\n\u003cli\u003eFully automatic LDO and DC\/DC regulator system (Uses LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12-Bit 200 ksps ADC with - 8 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 18 mm x 19 mm x 11 mm (including the header pins)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant 1.4\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), IC, FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-nLE521D Header Pins and Pinout\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-nLE521D is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Headers_600x600.jpg?v=1725137662\" alt=\"BoT-nLE521D Header Pins\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Pinout_480x480.jpg?v=1725137742\" alt=\"BoT-nLE521D Pinout Diagram\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-nLE521D Bluetooth DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" alt=\"BoT-nLE521D Bluetooth DIP Module mounted on a BoT-USB-TB Test Board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_03E_600x600.jpg?v=1725139999\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-nLE521 PDF Datasheet and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Datasheet_v1.2.6_CHIPSEN.pdf?v=1725069283\" target=\"_blank\"\u003eBoT-nLE521 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_FCC.pdf?v=1725070481\" title=\"BoT-nLE521 FCC Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45450800890105,"sku":"EM-COMMS-0017","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle521d-bluetooth-v50-ble-class2-4dbm-dip-slave-module-w-chip-antenna-pin-headers-863559.jpg?v=1725143067"},{"product_id":"chipsen-bot-nle521du-bluetooth-dip-slave-module-w-ufl-antenna","title":"CHIPSEN BoT-nLE521DU Bluetooth v5.0 BLE Class2 (+4dBm) DIP Slave Module w\/ Chip + U.FL Antenna \u0026 Pin Headers","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE521DU module features a BoT-nLE521 SMD slave-mode module mounted on a DIP carrier with 2.54mm headers pins and a U.FL antenna connector. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-nLE521. See the \u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" target=\"_blank\"\u003eBoT-nLE521 OEM module \u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-smd-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Slave Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eproduct \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" target=\"_blank\"\u003epage\u003c\/a\u003e for full specifications.  \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-nLE521DU Slave Bluetooth DIP+U.FL Module Size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Dimensions_480x480.jpg?v=1725502549\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-nLE521DU Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-nLE521 (Slave Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5\u003c\/li\u003e\n\u003cli\u003eAntenna: Chip Antenna + U.FL Antenna Connector (U.FL antenna is not included)\u003c\/li\u003e\n\u003cli\u003eARM® Cortex®-M4 32-bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 192 kB Flash \/ 24 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX +4 dBm (-20 ~ 4 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -96 dBm\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC-A) tag with wakeup-on-field and touch to-pair capabilities\u003c\/li\u003e\n\u003cli\u003eFully automatic LDO and DC\/DC regulator system (Uses LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12-Bit 200 ksps ADC with - 8 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 18 mm x 19 mm x 11 mm (including the header pins)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant 1.4\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), IC, FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-nLE521DU Header Pins, Pinout and U.FL Antenna\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-nLE521DU is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cp\u003eThe BoT-nLE521DU by default uses the built-in chip antenna. To use an antenna connected to the U.FL connector, install the jumper across the open pads directly below the antenna connector. This will connect the U.FL connector to the output of the Bluetooth module.   \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 4px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Headers_600x600.jpg?v=1725140384\" alt=\"CHIPSEN BoT-nLE521DU Bluetooth Module Header Pins and Pinout\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-nLE521DU Bluetooth Module Pinout Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Pinout_480x480.jpg?v=1725140915\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-nLE521DU Bluetooth DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_03E_c063b290-c287-4eeb-bca4-494f59202e5e_600x600.jpg?v=1725140999\" alt=\"CHIPSEN BoT-nLE521DU Bluetooth DIP Module mounted on a BoT-USB-TB Test Board\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Datasheet_v1.2.6_CHIPSEN.pdf?v=1725069283\" title=\"BoT-nLE521 PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-nLE521 FCC Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_FCC.pdf?v=1725070481\" target=\"_blank\"\u003eBoT-nLE521 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45451186405625,"sku":"EM-COMMS-0018","price":10.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle521du-bluetooth-v50-ble-class2-4dbm-dip-slave-module-w-chip-ufl-antenna-pin-headers-952342.jpg?v=1725143067"},{"product_id":"chipsen-bot-nle521-bluetooth-smd-master-module","title":"CHIPSEN BoT-nLE521M Bluetooth v5.0 BLE Class2 (+4dBm) SMD Master Module w\/ Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE521M module is an OEM-style, cost-effective, low-power, true system-on-chip (SoC) for Bluetooth Smart (Bluetooth low energy) BLE applications. Integrating the BoT-nLE521M into your design enables robust BLE master nodes to be built with very low total bill-of-material costs while greatly simplifying and streamlining the design and certification process.\u003c\/p\u003e\n\u003cp\u003eBoT-nLE521M combines an excellent RF transceiver with an industry-standard enhanced Cortec-M4 CPU, in-system programmable flash memory, 24kB RAM, and many other powerful supporting features and peripherals.\u003c\/p\u003e\n\u003cp\u003eThe BoT-nLE521M is suitable for systems where very low power consumption is required. Very low-power sleep modes are available. Short transition times between operating modes further enable low power consumption. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Dimensions_480x480.jpg?v=1725502549\" alt=\"CHIPSEN BoT-nLE521M Master Bluetooth SMD Module Size\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-nLE521M Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5\u003c\/li\u003e\n\u003cli\u003eBuilt in Antenna\u003c\/li\u003e\n\u003cli\u003eARM® Cortex®-M4 32-bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 192 kB Flash \/ 24 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX +4 dBm (-20 ~ 4 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -96 dBm\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC-A) tag with wakeup-on-field and touch to-pair capabilities\u003c\/li\u003e\n\u003cli\u003eFully automatic LDO and DC\/DC regulator system (Uses LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12-Bit 200 ksps ADC with - 8 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 15 mm x 8 mm x 1.8 mm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant 1.4\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), IC, FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComputer peripherals and I\/O devices\n\u003cul\u003e\n\u003cli\u003eMouse\u003c\/li\u003e\n\u003cli\u003eKeyboard\u003c\/li\u003e\n\u003cli\u003eMulti-touch trackpad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInteractive entertainment devices\u003c\/li\u003e\n\u003cli\u003eRemote control\n\u003cul\u003e\n\u003cli\u003eGaming controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBeacons\u003c\/li\u003e\n\u003cli\u003ePersonal Area Networks\n\u003cul\u003e\n\u003cli\u003eHealth\/fitness sensors and monitoring devices\u003c\/li\u003e\n\u003cli\u003eMedical devices\u003c\/li\u003e\n\u003cli\u003eKey-fobs\u003c\/li\u003e\n\u003cli\u003eWrist watches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote control toys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRF Certification Fee Exemption\u003c\/h3\u003e\n\u003cp\u003eIf you create a wireless product using an uncertified module, you must obtain your own wireless certification. The BoT-nLE521M already has multiple certifications (SIG, KC (including wireless EMC), FCC, CE and TELEC), reducing the cost and certification process of manufacturing your wireless products. \u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncertified Bluetooth Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBoT-nLE521M\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComplex authorization process\u003c\/td\u003e\n\u003ctd\u003eKC+EMC, FCC, CE \u0026amp; TELEC certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless RF certification cost\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless certification exempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification cost by country when exporting\u003c\/td\u003e\n\u003ctd\u003eCertified in the US, Europe \u0026amp; Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIf authentication fails, replace the entire module\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth logo not available\u003c\/td\u003e\n\u003ctd\u003eBluetooth SIG certification completed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo technical support during the certification process\u003c\/td\u003e\n\u003ctd\u003eCertified samples and CHIPSEN technical support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLow Power Consumption\u003c\/h3\u003e\n\u003cp\u003eThe table below shows the BoT-nLE521M's typical current draw in microamps (uA).\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"BoT-nLE521 Bluetooth Module Current Consumption in MicroAmps\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Power_Consumption_600x600.jpg?v=1725066219\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBluetooth Connection Methods\u003c\/h3\u003e\n\u003ch4\u003eBoT-nLE521 Master and Slave Modules\u003c\/h4\u003e\n\u003cp\u003eA BoT-nLE521 slave module can communication with a BoT-nLE521M master module. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"BoT-nLE521 Master and Slave Configuration\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Master_Slave_480x480.jpg?v=1725066841\"\u003e\u003c\/div\u003e\n\u003cp\u003eIn this configuration the BoT-nLE521M Master will attempt to connect to the BoT-nLE521 Slave. If the Slave accepts the request, the connection is successful.   \u003c\/p\u003e\n\u003cp\u003eWhen communicating between modules there must be a Master and Slave pair. Modules of the same role cannot communicate with each other, i.e. two Slaves cannot communication with each other. \u003c\/p\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-nLE521 PDF Datasheet and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Datasheet_v1.2.6_CHIPSEN.pdf?v=1725069283\" target=\"_blank\"\u003eBoT-nLE521 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_FCC.pdf?v=1725070481\" title=\"BoT-nLE521 FCC Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45463356440825,"sku":"EM-COMMS-0020","price":5.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle521m-bluetooth-v50-ble-class2-4dbm-smd-master-module-w-chip-antenna-663019.jpg?v=1725557324"},{"product_id":"chipsen-bot-nle521md-bluetooth-dip-master-module","title":"CHIPSEN BoT-nLE521MD Bluetooth v5.0 BLE Class2 (+4dBm) DIP Master Module w\/ Chip Antenna \u0026 Pin Headers","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE521MD module features a BoT-nLE521 SMD master-mode module mounted on a DIP carrier with 2.54mm headers pins. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-nLE521M. See the \u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521M Bluetooth SMD Master Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-smd-master-module\" target=\"_blank\"\u003eBoT-nLE521M OEM module product page\u003c\/a\u003e for full specifications.  \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" alt=\"CHIPSEN BoT-nLE521MD Bluetooth v5.0 BLE Class2 (+4dBm) DIP Master Module w\/ Chip Antenna Dimensions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Dimensions_480x480.jpg?v=1725502549\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-nLE521MD Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-nLE521 (Master Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5\u003c\/li\u003e\n\u003cli\u003eBuilt in Chip Antenna\u003c\/li\u003e\n\u003cli\u003eARM® Cortex®-M4 32-bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 192 kB Flash \/ 24 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX +4 dBm (-20 ~ 4 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -96 dBm\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC-A) tag with wakeup-on-field and touch to-pair capabilities\u003c\/li\u003e\n\u003cli\u003eFully automatic LDO and DC\/DC regulator system (Uses LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12-Bit 200 ksps ADC with - 8 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 18 mm x 19 mm x 11 mm (including the header pins)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant 1.4\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), IC, FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-nLE521MD Header Pins and Pinout\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-nLE521MD is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"BoT-nLE521D Header Pins\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Headers_600x600.jpg?v=1725137662\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BoT-nLE521D Pinout Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Pinout_480x480.jpg?v=1725137742\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-nLE521MD Bluetooth DIP Master Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BoT-nLE521MD Bluetooth DIP Master Module mounted on a BoT-USB-TB Test Board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521MD_03E_480x480.jpg?v=1725499722\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Datasheet_v1.2.6_CHIPSEN.pdf?v=1725069283\" title=\"BoT-nLE521 PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-nLE521 FCC Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_FCC.pdf?v=1725070481\" target=\"_blank\"\u003eBoT-nLE521 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45463374627065,"sku":"EM-COMMS-0021","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle521md-bluetooth-v50-ble-class2-4dbm-dip-master-module-w-chip-antenna-pin-headers-585349.jpg?v=1725557323"},{"product_id":"chipsen-bot-nle521mdu-bluetooth-dip-master-module-w-chip-u-fl-antenna","title":"CHIPSEN BoT-nLE521MDU Bluetooth v5.0 BLE Class2 (+4dBm) DIP Master Module w\/ Chip + U.FL Antenna Connector \u0026 Pin Headers","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE521MDU module features a BoT-nLE521M SMD master-mode module mounted on a DIP carrier with 2.54mm headers pins and a U.FL antenna connector. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-nLE521M. See the \u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521M Bluetooth SMD Master Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-smd-master-module\" target=\"_blank\"\u003eBoT-nLE521M OEM module \u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-smd-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Slave Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eproduct \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" target=\"_blank\"\u003epage\u003c\/a\u003e for full specifications. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Dimensions_480x480.jpg?v=1725502549\" alt=\"CHIPSEN BoT-nLE521MDU Bluetooth v5.0 BLE Class2 (+4dBm) DIP Master Module w\/ Chip + U.FL Antenna Connector Dimensions\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBoT-nLE521MDU Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-nLE521M (Master Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5\u003c\/li\u003e\n\u003cli\u003eAntenna: Chip Antenna + U.FL Antenna Connector (U.FL antenna is not included)\u003c\/li\u003e\n\u003cli\u003eARM® Cortex®-M4 32-bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 192 kB Flash \/ 24 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX +4 dBm (-20 ~ 4 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -96 dBm\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC-A) tag with wakeup-on-field and touch to-pair capabilities\u003c\/li\u003e\n\u003cli\u003eFully automatic LDO and DC\/DC regulator system (Uses LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12-Bit 200 ksps ADC with - 8 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 18 mm x 19 mm x 11 mm (including the header pins)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant 1.4\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), IC, FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-nLE521MDU Header Pins, Pinout and U.FL Antenna\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-nLE521MDU is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cp\u003eThe BoT-nLE521MDU by default uses the built-in chip antenna. To use an antenna connected to the U.FL connector, install the jumper across the open pads directly below the antenna connector. This will connect the U.FL connector to the output of the Bluetooth module.   \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 4px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Headers_600x600.jpg?v=1725140384\" alt=\"CHIPSEN BoT-nLE521DU Bluetooth Module Header Pins and Pinout\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-nLE521DU Bluetooth Module Pinout Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Pinout_480x480.jpg?v=1725140915\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-nLE521MDU Bluetooth DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521MDU_03_480x480.jpg?v=1725501113\" alt=\"CHIPSEN BoT-nLE521MDU Bluetooth DIP Master Module mounted on a BoT-USB-TB Test Board\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_Datasheet_v1.2.6_CHIPSEN.pdf?v=1725069283\" title=\"BoT-nLE521 PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE521 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-nLE521 FCC Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521_FCC.pdf?v=1725070481\" target=\"_blank\"\u003eBoT-nLE521 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45463396581625,"sku":"EM-COMMS-0022","price":10.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle521mdu-bluetooth-v50-ble-class2-4dbm-dip-master-module-w-chip-ufl-antenna-connector-pin-headers-769881.jpg?v=1725557323"},{"product_id":"chipsen-bot-nle523-bluetooth-smd-master-slave-module","title":"CHIPSEN BoT-nLE523 Bluetooth v5.3 BLE Class1.5 (+7dBm) SMD Slave\/Master Multicon 1:8 Module w\/ Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE523 Bluetooth module is a cost-effective, low-power, true system-on-chip (SoC) for Bluetooth Smart (Bluetooth low energy) applications. Integrating the BoT-nLE523 into your design enables robust BLE master and slave nodes to be built with very low total bill-of-material costs while greatly simplifying and streamlining the design and certification process.\u003c\/p\u003e\n\u003cp\u003eBoT-nLE523 combines an excellent RF transceiver with an industry-standard enhanced Cortec-M4 CPU, in-system programmable 512 kB flash memory, 128kB RAM, and many other powerful supporting features and peripherals.\u003c\/p\u003e\n\u003cp\u003eThe BoT-nLE523 is suitable for systems where very low power consumption is required. Very low-power sleep modes are available. Short transition times between operating modes further enable low power consumption. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523_Dimensions_480x480.jpg?v=1725572229\" alt=\"CHIPSEN BoT-nLE523 Master Slave Bluetooth Module Dimensions\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-nLE523 Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5 .3\u003c\/li\u003e\n\u003cli\u003eBuilt in Antenna Bluetooth Smart (Bluetooth Low Energy) Module\u003c\/li\u003e\n\u003cli\u003eARM® Cortex® M4 32 bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 512 kB Flash \/ 128 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX + 7 dBm ( 20 ~ 7 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -93.5 dBm w\/ Dirty Tx enable, 1Mbps Bluetooth Low Energy mode\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC A) tag with wakeup on field and touch to pair capabilities\u003c\/li\u003e\n\u003cli\u003eOn chip LDO and DC\/DC converter system (Used LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12 Bit 200 ksps ADC with 7 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 15 mm x 8 mm x 1.8 mm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2 7 V to 3. 6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComputer peripherals and I\/O devices\n\u003cul\u003e\n\u003cli\u003eMouse\u003c\/li\u003e\n\u003cli\u003eKeyboard\u003c\/li\u003e\n\u003cli\u003eMulti-touch trackpad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInteractive entertainment devices\u003c\/li\u003e\n\u003cli\u003eRemote control\n\u003cul\u003e\n\u003cli\u003eGaming controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBeacons\u003c\/li\u003e\n\u003cli\u003ePersonal Area Networks\n\u003cul\u003e\n\u003cli\u003eHealth\/fitness sensors and monitoring devices\u003c\/li\u003e\n\u003cli\u003eMedical devices\u003c\/li\u003e\n\u003cli\u003eKey-fobs\u003c\/li\u003e\n\u003cli\u003eWrist watches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote control toys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRF Certification Fee Exemption\u003c\/h3\u003e\n\u003cp\u003eIf you create a wireless product using an uncertified module, you must obtain your own wireless certification. The BoT-nLE523 already has multiple certifications (SIG, KC (including wireless EMC), FCC, CE and TELEC), reducing the cost and certification process of manufacturing your wireless products. \u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncertified Bluetooth Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBoT-nLE523\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComplex authorization process\u003c\/td\u003e\n\u003ctd\u003eKC+EMC, FCC, CE \u0026amp; TELEC certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless RF certification cost\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless certification exempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification cost by country when exporting\u003c\/td\u003e\n\u003ctd\u003eCertified in the US, Europe \u0026amp; Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIf authentication fails, replace the entire module\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth logo not available\u003c\/td\u003e\n\u003ctd\u003eBluetooth SIG certification completed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo technical support during the certification process\u003c\/td\u003e\n\u003ctd\u003eCertified samples and CHIPSEN technical support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLow Power Consumption\u003c\/h3\u003e\n\u003cp\u003eThe table below shows the BoT-nLE523's typical current draw in microamps (uA).\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-nLE523 Master\/Slave Bluetooth Module Current Consumption in MicroAmps\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523-Power-Consumption_600x600.jpg?v=1725572131\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBluetooth Connection Methods\u003c\/h3\u003e\n\u003ch4\u003eBoT-nLE523 1:8 Multicon Mode\u003c\/h4\u003e\n\u003cp\u003eThe BoT-nLE523 can be set to either master mode or slave mode. \u003c\/p\u003e\n\u003cp\u003eWhen operating in Multicon mode, various functions can be performed using AT commands:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommunicate individually by selecting only specific Slaves\u003c\/li\u003e\n\u003cli\u003eCommunicate with all Slaves (up to 8 units) simultaneously\u003c\/li\u003e\n\u003cli\u003eSearch\/auto-connect by specifying the \"Name\" of a specific Slave\u003c\/li\u003e\n\u003cli\u003eUp to 8 Slaves can be registered for convenient use   \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BoT-nLE523 1:8 Multicon Mode\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523-Multicon_480x480.jpg?v=1725573043\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003eIn this configuration the BoT-nLE523 Master will attempt to connect to the BoT-nLE523 Slaves. If each Slave accepts the request, the connection is successful.   \u003c\/p\u003e\n\u003cp\u003eWhen communicating between modules there must be a Master and one or more Slaves. Modules operating in the same roles cannot communicate with each other, i.e. two Slaves cannot communication with each other. \u003c\/p\u003e\n\u003ch4\u003eSmartphones and other Bluetooth Masters to BoT-nLE523 Slave Modules\u003c\/h4\u003e\n\u003cp\u003eThe BoT-nLE523 Slaves will advertise their device information. They can be searched for by smartphones and other master devices, and and connection attempts are received. \u003c\/p\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523_Datasheet_v1.0.3_CHIPSEN.pdf?v=1725573264\" title=\"BoT-nLE523 Bluetooth Module PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE523 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523D_Dimension_v1.0.0.pdf?v=1725573264\" title=\"BoT-nLE523 Bluetooth Module PDF Dimensions and Mechanical Specifications\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE523 Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465099567353,"sku":"EM-COMMS-0024","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle523-bluetooth-v53-ble-class15-7dbm-smd-slavemaster-multicon-18-module-w-chip-antenna-474661.jpg?v=1725640207"},{"product_id":"chipsen-bot-nle523d-bluetooth-dip-master-slave-module","title":"CHIPSEN BoT-nLE523D Bluetooth v5.3 BLE Class1.5 (+7dBm) DIP Slave Module w\/ Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE523D module features a BoT-nLE523 SMD master\/slave Bluetooth module mounted on a DIP carrier with 2.54mm headers pins. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-nLE523. See the \u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" target=\"_blank\"\u003eBoT-nLE523 OEM\u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle523-bluetooth-smd-master-slave-module\" title=\"CHIPSEN BoT-nLE523 Bluetooth Master Slave Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003e Bluetooth \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" target=\"_blank\"\u003emodule product page\u003c\/a\u003e for full specifications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" alt=\"CHIPSEN BoT-nLE521D Slave Bluetooth Module DIP Mount Size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Dimensions_480x480.jpg?v=1725502549\"\u003e\u003c\/div\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003ch3\u003eBoT-nLE523D Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-nLE523 (Master or Slave Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5 .3\u003c\/li\u003e\n\u003cli\u003eBuilt in Antenna Bluetooth Smart (Bluetooth Low Energy) Module\u003c\/li\u003e\n\u003cli\u003eARM® Cortex® M4 32 bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 512 kB Flash \/ 128 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX + 7 dBm ( 20 ~ 7 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -93.5 dBm w\/ Dirty Tx enable, 1Mbps Bluetooth Low Energy mode\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC A) tag with wakeup on field and touch to pair capabilities\u003c\/li\u003e\n\u003cli\u003eOn chip LDO and DC\/DC converter system (Used LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12 Bit 200 ksps ADC with 7 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 15 mm x 8 mm x 1.8 mm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2 7 V to 3. 6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE, TELEC\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-nLE523D Header Pins and Pinout\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-nLE523D is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"BoT-nLE521D Header Pins\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Headers_600x600.jpg?v=1725137662\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BoT-nLE521D Pinout Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521D_Pinout_480x480.jpg?v=1725137742\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-nLE523D Bluetooth DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523D_03E_480x480.jpg?v=1725574678\" alt=\"BoT-nLE523D Bluetooth DIP Module mounted on a BoT-USB-TB Test Board\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523_Datasheet_v1.0.3_CHIPSEN.pdf?v=1725573264\" title=\"BoT-nLE523 Bluetooth Module PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE523 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465258688761,"sku":"EM-COMMS-0025","price":11.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle523d-bluetooth-v53-ble-class15-7dbm-dip-slave-module-w-chip-antenna-359774.jpg?v=1725640204"},{"product_id":"chipsen-bot-nle523du-bluetooth-dip-master-slave-module","title":"CHIPSEN BoT-nLE523DU Bluetooth v5.3 BLE Class1.5 (+7dBm) DIP Master\/Slave Module w\/ Chip + U.FL Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-nLE523DU module features a BoT-nLE523 SMD master\/slave module mounted on a DIP carrier with 2.54mm headers pins and a U.FL antenna connector. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-nLE523. See the \u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE523 OEM\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE523 Bluetooth Master Slave Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle523-bluetooth-smd-master-slave-module\" target=\"_blank\"\u003e Bluetooth \u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003emodule product page\u003c\/a\u003e for full specifications.  \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-nLE521DU Slave Bluetooth DIP+U.FL Module Size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Dimensions_480x480.jpg?v=1725502549\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-nLE523DU Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-nLE523 (Master\/Slave Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5 .3\u003c\/li\u003e\n\u003cli\u003eAntenna: Chip Antenna + U.FL Antenna Connector (U.FL antenna is not included)\u003c\/li\u003e\n\u003cli\u003eARM® Cortex® M4 32 bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 512 kB Flash \/ 128 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: MAX + 7 dBm ( 20 ~ 7 dBm)\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -93.5 dBm w\/ Dirty Tx enable, 1Mbps Bluetooth Low Energy mode\u003c\/li\u003e\n\u003cli\u003eType 2 near field communication (NFC A) tag with wakeup on field and touch to pair capabilities\u003c\/li\u003e\n\u003cli\u003eOn chip LDO and DC\/DC converter system (Used LDO by Default)\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12 Bit 200 ksps ADC with 7 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 15 mm x 8 mm x 1.8 mm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2 7 V to 3. 6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85℃\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE, TELEC\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-nLE523DU Header Pins, Pinout and U.FL Antenna\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-nLE523DU is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cp\u003eThe BoT-nLE523DU by default uses the built-in chip antenna. To use an antenna connected to the U.FL connector, install the jumper across the open pads directly below the antenna connector. This will connect the U.FL connector to the output of the Bluetooth module.   \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 4px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Headers_600x600.jpg?v=1725140384\" alt=\"CHIPSEN BoT-nLE521DU Bluetooth Module Header Pins and Pinout\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-nLE521DU Bluetooth Module Pinout Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE521DU_Pinout_480x480.jpg?v=1725140915\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-nLE523DU Bluetooth DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523DU_03_480x480.jpg?v=1725575579\" alt=\"BoT-nLE523DU Bluetooth DIP Module mounted on a BoT-USB-TB Test Board\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-nLE523_Datasheet_v1.0.3_CHIPSEN.pdf?v=1725573264\" title=\"BoT-nLE523 Bluetooth Module PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-nLE523 Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465295716601,"sku":"EM-COMMS-0026","price":11.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-nle523du-bluetooth-v51-ble-class15-7dbm-dip-masterslave-module-w-chip-ufl-antenna-784709.jpg?v=1725640204"},{"product_id":"chipsen-bot-cda110sc-bluetooth-spp-smd-chip-antenna","title":"CHIPSEN BoT-cDA110SC Bluetooth v5.1 SPP Class2 (+4dBm) SMD + Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-cDA110SC Serial Port Profile (SPP) Bluetooth module is an OEM-style, cost-effective, true system-on-chip (SoC) for classic Bluetooth applications with an internal chip antenna in a surface-mount (SMD) package. The BoT-cDA110SC complies with Bluetooth specification version 5.1 and integrates the RF and Baseband controller in a small package. This Bluetooth module uses an MCU with Bluetooth functions included in the chipset.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-cda110sc-bluetooth-v51-classic-spp-class2-4dbm-smd-chip-antenna-343040_240x240.jpg?v=1725640203\" alt=\"CHIPSEN BoT - cDA110SC Bluetooth v5.1 Classic SPP Class2 (+4dBm) SMD + Chip Antenna - Envistia Mall\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-cDA110SC Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Complies with Bluetooth Core Specification v5.1\u003c\/li\u003e\n\u003cli\u003eBuilt in Chip Antenna\u003c\/li\u003e\n\u003cli\u003eSupports Basic Rate (BR), Enhanced Data Rate (EDR) 2\u0026amp;3 Mbps\u003c\/li\u003e\n\u003cli\u003eTX RF Power: 4dBm\u003c\/li\u003e\n\u003cli\u003eRX sensitivity: -91dBm(BR)\u003c\/li\u003e\n\u003cli\u003e96-MHz Arm Cortex-M4 microcontroller unit MCU\u003c\/li\u003e\n\u003cli\u003e1MB Flash, 512KB RAM\u003c\/li\u003e\n\u003cli\u003e1x peripheral UART\u003c\/li\u003e\n\u003cli\u003eHardware security engine\u003c\/li\u003e\n\u003cli\u003e16 GPIOs\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 2.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating temperature range (-30℃ ~ 85℃)\u003c\/li\u003e\n\u003cli\u003eSize: 14mm x 22mm x 2.4mm, 27Pin\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE RED with ROHs, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth data communication\u003c\/li\u003e\n\u003cli\u003eLaptop \/ Handheld Device\u003c\/li\u003e\n\u003cli\u003eBluetooth access point\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eRemote meter reading system\u003c\/li\u003e\n\u003cli\u003ePOS \/ Mobile printer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110SC_U__Datasheet_v1.1.0.pdf?v=1725584871\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110SC\/SU Datasheet, Dimensions and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110 FCC Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_FCC_BT.pdf?v=1725584870\" target=\"_blank\"\u003eBoT-cDA110 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110 Classic Bluetooth Module CE RED Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_CE-RED_DoC.pdf?v=1725584870\" target=\"_blank\"\u003eBoT-cDA110 CE RED Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465496584441,"sku":"EM-COMMS-0028","price":13.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-cda110sc-bluetooth-v51-classic-spp-class2-4dbm-smd-chip-antenna-165903.jpg?v=1725640203"},{"product_id":"chipsen-bot-cda110su-bluetooth-spp-smd-ufl-antenna","title":"CHIPSEN BoT-cDA110SU Bluetooth v5.1 SPP Class2 (+4dBm) SMD + U.FL Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-cDA110SU Serial Port Profile (SPP) Bluetooth module is an OEM-style, cost-effective, true system-on-chip (SoC) featuring a U.FL antenna connector in a surface-mount (SMD) package for classic Bluetooth applications.\u003c\/p\u003e\n\u003cp\u003eThe BoT-cDA110SU complies with Bluetooth specification version 5.1 and integrates the RF and Baseband controller in a small package. This Bluetooth module uses an MCU with Bluetooth functions included in the chipset.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT - cDA110SU Bluetooth v5.1 Classic SPP Class2 (+4dBm) SMD + U.FL Antenna - Envistia Mall\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-cda110su-bluetooth-v51-classic-spp-class2-4dbm-smd-ufl-antenna-641613_240x240.jpg?v=1725640204\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-cDA110SU Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Complies with Bluetooth Core Specification v5.1\u003c\/li\u003e\n\u003cli\u003eU.FL Antenna Connector (Antenna is not included)\u003c\/li\u003e\n\u003cli\u003eSupports Basic Rate (BR), Enhanced Data Rate (EDR) 2\u0026amp;3 Mbps\u003c\/li\u003e\n\u003cli\u003eTX RF Power: 4dBm\u003c\/li\u003e\n\u003cli\u003eRX sensitivity: -91dBm(BR)\u003c\/li\u003e\n\u003cli\u003e96-MHz Arm Cortex-M4 microcontroller unit MCU\u003c\/li\u003e\n\u003cli\u003e1MB Flash, 512KB RAM\u003c\/li\u003e\n\u003cli\u003e1x peripheral UART\u003c\/li\u003e\n\u003cli\u003eHardware security engine\u003c\/li\u003e\n\u003cli\u003e16 GPIOs\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 2.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating temperature range (-30℃ ~ 85℃)\u003c\/li\u003e\n\u003cli\u003eSize: 14mm x 22mm x 2.4mm, 27Pin\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE RED with ROHs, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth data communication\u003c\/li\u003e\n\u003cli\u003eLaptop \/ Handheld Device\u003c\/li\u003e\n\u003cli\u003eBluetooth access point\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eRemote meter reading system\u003c\/li\u003e\n\u003cli\u003ePOS \/ Mobile printer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110SC_U__Datasheet_v1.1.0.pdf?v=1725584871\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Datasheet and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110SC\/SU Datasheet, Dimensions and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110 FCC Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_FCC_BT.pdf?v=1725584870\" target=\"_blank\"\u003eBoT-cDA110 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110 Classic Bluetooth Module CE RED Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_CE-RED_DoC.pdf?v=1725584870\" target=\"_blank\"\u003eBoT-cDA110 CE RED Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465520570617,"sku":"EM-COMMS-0029","price":13.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-cda110su-bluetooth-v51-classic-spp-class2-4dbm-smd-ufl-antenna-522733.jpg?v=1725640204"},{"product_id":"chipsen-bot-cda110dc-bluetooth-spp-dip-chip-antenna","title":"CHIPSEN BoT-cDA110DC Bluetooth v5.1 SPP Class2 (+4dBm) DIP + Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-cDA110DC module features a BoT-cDA110SC SPP Bluetooth module mounted on a DIP carrier with 2.54mm headers pins and an internal chip antenna. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe BoT-cDA110DC Serial Port Profile (SPP) Bluetooth module is a cost-effective, true system-on-chip (SoC) for classic Bluetooth applications. It complies with Bluetooth specification version 5.1 and integrates the RF and Baseband controller in a small package. This Bluetooth module has deployed MCU with Bluetooth function included chipset.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-cDA110DC Bluetooth v5.1 Classic SPP Class2 (+4dBm) DIP + Chip Antenna\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DC_01_240x240.jpg?v=1725586573\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-cDA110DC Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Complies with Bluetooth Core Specification v5.1\u003c\/li\u003e\n\u003cli\u003eBuilt in Chip Antenna\u003c\/li\u003e\n\u003cli\u003eSupports Basic Rate (BR), Enhanced Data Rate (EDR) 2\u0026amp;3 Mbps\u003c\/li\u003e\n\u003cli\u003eTX RF Power: 4dBm\u003c\/li\u003e\n\u003cli\u003eRX sensitivity: -91dBm(BR)\u003c\/li\u003e\n\u003cli\u003e96-MHz Arm Cortex-M4 microcontroller unit MCU\u003c\/li\u003e\n\u003cli\u003e1MB Flash, 512KB RAM\u003c\/li\u003e\n\u003cli\u003e1x peripheral UART\u003c\/li\u003e\n\u003cli\u003eHardware security engine\u003c\/li\u003e\n\u003cli\u003e16 GPIOs\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 2.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating temperature range (-30℃ ~ 85℃)\u003c\/li\u003e\n\u003cli\u003eSize: 24mm x 22mm x 2.4mm\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE RED with ROHs, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth data communication\u003c\/li\u003e\n\u003cli\u003eLaptop \/ Handheld Device\u003c\/li\u003e\n\u003cli\u003eBluetooth access point\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eRemote meter reading system\u003c\/li\u003e\n\u003cli\u003ePOS \/ Mobile printer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoT-cDA110DC Bluetooth SPP DIP Module mounted on a BoT-USB-TC Test Board:\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DC_03_480x480.jpg?v=1725586572\" alt=\"BoT-cDA110DC Classic Bluetooth SPP DIP Module mounted on a BoT-USB-TC Test Board\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Datasheet and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110SC_U__Datasheet_v1.1.0.pdf?v=1725584871\" target=\"_blank\"\u003eBoT-cDA110SC\/SU Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Dimensions and Mechanical Specifications (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DC_U__Dimension_v1.0.0.pdf?v=1725584870\" target=\"_blank\"\u003eBoT-cDA110DC\/DU Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_FCC_BT.pdf?v=1725584870\" title=\"BoT-cDA110 FCC Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_CE-RED_DoC.pdf?v=1725584870\" title=\"BoT-cDA110 Classic Bluetooth Module CE RED Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110 CE RED Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465526141177,"sku":"EM-COMMS-0030","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-cda110dc-bluetooth-v51-classic-spp-class2-4dbm-dip-chip-antenna-210437.jpg?v=1725640204"},{"product_id":"chipsen-bot-cda110du-bluetooth-spp-dip-ufl-antenna","title":"CHIPSEN BoT-cDA110DU Bluetooth v5.1 SPP Class2 (+4dBm) DIP + U.FL Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-cDA110DU module features a BoT-cDA110SU SPP Bluetooth module mounted on a DIP carrier with 2.54mm headers pins and a U.FL antenna connector (the antenna is not included). This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe BoT-cDA110DU Serial Port Profile (SPP) Bluetooth module is a cost-effective, true system-on-chip (SoC) for classic Bluetooth applications. It complies with Bluetooth specification version 5.1 and integrates the RF and Baseband controller in a small package. This Bluetooth module has deployed MCU with Bluetooth function included chipset.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DU_01_240x240.jpg?v=1725587337\" alt=\"CHIPSEN BoT-cDA110DU Bluetooth v5.1 Classic SPP Class2 (+4dBm) DIP + U.FL Antenna\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-cDA110DU Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Complies with Bluetooth Core Specification v5.1\u003c\/li\u003e\n\u003cli\u003eU.FL Antenna Connector (Antenna is not included)\u003c\/li\u003e\n\u003cli\u003eSupports Basic Rate (BR), Enhanced Data Rate (EDR) 2\u0026amp;3 Mbps\u003c\/li\u003e\n\u003cli\u003eTX RF Power: 4dBm\u003c\/li\u003e\n\u003cli\u003eRX sensitivity: -91dBm(BR)\u003c\/li\u003e\n\u003cli\u003e96-MHz Arm Cortex-M4 microcontroller unit MCU\u003c\/li\u003e\n\u003cli\u003e1MB Flash, 512KB RAM\u003c\/li\u003e\n\u003cli\u003e1x peripheral UART\u003c\/li\u003e\n\u003cli\u003eHardware security engine\u003c\/li\u003e\n\u003cli\u003e16 GPIOs\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 2.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating temperature range (-30℃ ~ 85℃)\u003c\/li\u003e\n\u003cli\u003eSize: 24mm x 22mm x 11 mm (including the header pins)\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE RED with ROHs, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth data communication\u003c\/li\u003e\n\u003cli\u003eLaptop \/ Handheld Device\u003c\/li\u003e\n\u003cli\u003eBluetooth access point\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eRemote meter reading system\u003c\/li\u003e\n\u003cli\u003ePOS \/ Mobile printer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoT-cDA110DU Bluetooth SPP DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DU_03_480x480.jpg?v=1725587337\" alt=\"BoT-cDA110DU Classic Bluetooth SPP DIP Module mounted on a BoT-USB-TB Test Board\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Datasheet and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110SC_U__Datasheet_v1.1.0.pdf?v=1725584871\" target=\"_blank\"\u003eBoT-cDA110SC\/SU Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Dimensions and Mechanical Specifications (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DC_U__Dimension_v1.0.0.pdf?v=1725584870\" target=\"_blank\"\u003eBoT-cDA110DC\/DU Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_FCC_BT.pdf?v=1725584870\" title=\"BoT-cDA110 FCC Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_CE-RED_DoC.pdf?v=1725584870\" title=\"BoT-cDA110 Classic Bluetooth Module CE RED Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110 CE RED Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465533219065,"sku":"EM-COMMS-0031","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-cda110du-bluetooth-v51-classic-spp-class2-4dbm-dip-ufl-antenna-333537.jpg?v=1725640203"},{"product_id":"chipsen-bot-cda110ds-bluetooth-spp-dip-sma-antenna","title":"CHIPSEN BoT-cDA110DS Bluetooth v5.1 SPP Class2 (+4dBm) DIP + SMA Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-cDA110DS module features a BoT-cDA110SC SPP Bluetooth module mounted on a DIP carrier with 2.54mm headers pins and as SMA antenna connector (the antenna is not included). This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe BoT-cDA110DS Serial Port Profile (SPP) Bluetooth module is a cost-effective, true system-on-chip (SoC) for classic Bluetooth applications. It complies with Bluetooth specification version 5.1 and integrates the RF and Baseband controller in a small package. This Bluetooth module has deployed MCU with Bluetooth function included chipset.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-cDA110DS Bluetooth v5.1 Classic SPP Class2 (+4dBm) DIP + SMA Antenna from Envistia Mall\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DS_01_240x240.jpg?v=1725588861\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-cDA110DS Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Complies with Bluetooth Core Specification v5.1\u003c\/li\u003e\n\u003cli\u003eSMA Antenna Connector (Antenna is not included)\u003c\/li\u003e\n\u003cli\u003eSupports Basic Rate (BR), Enhanced Data Rate (EDR) 2\u0026amp;3 Mbps\u003c\/li\u003e\n\u003cli\u003eTX RF Power: 4dBm\u003c\/li\u003e\n\u003cli\u003eRX sensitivity: -91dBm(BR)\u003c\/li\u003e\n\u003cli\u003e96-MHz Arm Cortex-M4 microcontroller unit MCU\u003c\/li\u003e\n\u003cli\u003e1MB Flash, 512KB RAM\u003c\/li\u003e\n\u003cli\u003e1x peripheral UART\u003c\/li\u003e\n\u003cli\u003eHardware security engine\u003c\/li\u003e\n\u003cli\u003e16 GPIOs\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 2.7V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating temperature range (-30℃ ~ 85℃)\u003c\/li\u003e\n\u003cli\u003eSize: 24mm x 22mm x 11 mm (including the header pins)\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE RED with ROHs, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth data communication\u003c\/li\u003e\n\u003cli\u003eLaptop \/ Handheld Device\u003c\/li\u003e\n\u003cli\u003eBluetooth access point\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eRemote meter reading system\u003c\/li\u003e\n\u003cli\u003ePOS \/ Mobile printer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoT-cDA110DS Bluetooth SPP DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BoT-cDA110DS Classic Bluetooth SPP DIP Module mounted on a BoT-USB-TB Test Board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DS_03_480x480.jpg?v=1725588861\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Datasheet and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110SC_U__Datasheet_v1.1.0.pdf?v=1725584871\" target=\"_blank\"\u003eBoT-cDA110SC\/SU Datasheet and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-cDA110SC\/SU Classic Bluetooth Module PDF Dimensions and Mechanical Specifications (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110DC_U__Dimension_v1.0.0.pdf?v=1725584870\" target=\"_blank\"\u003eBoT-cDA110DC\/DU Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_FCC_BT.pdf?v=1725584870\" title=\"BoT-cDA110 FCC Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-cDA110_CE-RED_DoC.pdf?v=1725584870\" title=\"BoT-cDA110 Classic Bluetooth Module CE RED Certification (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-cDA110 CE RED Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45465554616569,"sku":"EM-COMMS-0032","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-cda110ds-bluetooth-v51-classic-spp-class2-4dbm-dip-sma-antenna-703838.jpg?v=1725640203"},{"product_id":"chipsen-bot-tma50-bluetooth-ble-class1-smd-slave-master-multicon-chip-antenna","title":"CHIPSEN BoT-TMA50 Bluetooth v5.3 BLE Class1 (+20dBm) SMD Slave\/Master Multicon 1:8 Module w\/ Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-TMA50 Long-Distance Bluetooth module is a Class 1 (+20dBm) cost-effective, low-power, true system-on-chip (SoC) for Bluetooth Smart (Bluetooth low energy) applications. Integrating the BoT-TMA50 into your design enables robust BLE master and slave nodes to be built with very low total bill-of-material costs while greatly simplifying and streamlining the design and certification process.\u003c\/p\u003e\n\u003cp\u003eBoT-TMA50 combines an excellent RF transceiver with an industry-standard enhanced Cortec-M4 CPU, in-system programmable 512 kB flash memory, 128kB RAM, and many other powerful supporting features and peripherals.\u003c\/p\u003e\n\u003cp\u003eThe BoT-TMA50 is suitable for systems where very low power consumption is required. Very low-power sleep modes are available. Short transition times between operating modes further enable low power consumption. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-TMA50 Master Slave Long-Distance Bluetooth Module Dimensions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50_Dimensions_480x480.jpg?v=1725672981\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-TMA50 Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5 .3\u003c\/li\u003e\n\u003cli\u003eBuilt in Antenna Bluetooth Smart (Bluetooth Low Energy) Module\u003c\/li\u003e\n\u003cli\u003eARM® Cortex® M4 32 bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 512 kB Flash \/ 128 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: up to 20 dBm E .I.R.\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -98.0 dBm w\/ Dirty Tx enabled, 1Mbps Bluetooth Low Energy mode\u003c\/li\u003e\n\u003cli\u003eOn chip LDO system\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor on chip\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12 Bit 200 ksps ADC with 7 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 19 mm x 13 mm x 2.4 mm\u003c\/li\u003e\n\u003cli\u003eWeight : 1.0g\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.7 V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃ to +85℃ (FCC, JAPAN, KC) \/ -20℃ to +85℃ (CE Only)\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE, TELEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComputer peripherals and I\/O devices\n\u003cul\u003e\n\u003cli\u003eMouse\u003c\/li\u003e\n\u003cli\u003eKeyboard\u003c\/li\u003e\n\u003cli\u003eMulti-touch trackpad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInteractive entertainment devices\u003c\/li\u003e\n\u003cli\u003eRemote control\n\u003cul\u003e\n\u003cli\u003eGaming controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBeacons\u003c\/li\u003e\n\u003cli\u003ePersonal Area Networks\n\u003cul\u003e\n\u003cli\u003eHealth\/fitness sensors and monitoring devices\u003c\/li\u003e\n\u003cli\u003eMedical devices\u003c\/li\u003e\n\u003cli\u003eKey-fobs\u003c\/li\u003e\n\u003cli\u003eWrist watches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote control toys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRF Certification Fee Exemption\u003c\/h3\u003e\n\u003cp\u003eIf you create a wireless product using an uncertified module, you must obtain your own wireless certification. The BoT-TMA50 already has multiple certifications (SIG, KC (including wireless EMC), FCC, CE and TELEC), reducing the cost and certification process of manufacturing your wireless products. \u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncertified Bluetooth Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBoT-TMA50\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComplex authorization process\u003c\/td\u003e\n\u003ctd\u003eKC+EMC, FCC, CE \u0026amp; TELEC certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless RF certification cost\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eWireless certification exempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification cost by country when exporting\u003c\/td\u003e\n\u003ctd\u003eCertified in the US, Europe \u0026amp; Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIf authentication fails, replace the entire module\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth logo not available\u003c\/td\u003e\n\u003ctd\u003eBluetooth SIG certification completed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo technical support during the certification process\u003c\/td\u003e\n\u003ctd\u003eCertified samples and CHIPSEN technical support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLow Power Consumption\u003c\/h3\u003e\n\u003cp\u003eThe table below shows the BoT-TMA50's typical current draw in microamps (uA).\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-TMA50 Long-Distance Master\/Slave Bluetooth Module Current Consumption in MicroAmps\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50_Power_480x480.jpg?v=1725672981\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBluetooth Connection Methods\u003c\/h3\u003e\n\u003ch4\u003eBoT-TMA50 1:8 Multicon Mode\u003c\/h4\u003e\n\u003cp\u003eThe BoT-TMA50 can be set to either master mode, slave mode, or Multicon mode. \u003c\/p\u003e\n\u003cp\u003eWhen operating in Multicon mode, various functions can be performed using AT commands:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommunicate individually by selecting only specific Slaves\u003c\/li\u003e\n\u003cli\u003eCommunicate with all Slaves (up to 8 units) simultaneously\u003c\/li\u003e\n\u003cli\u003eSearch\/auto-connect by specifying the \"Name\" of a specific Slave\u003c\/li\u003e\n\u003cli\u003eUp to 8 Slaves can be registered for convenient use   \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50_Multicon_480x480.jpg?v=1725672981\" alt=\"BoT-TMA50 1:8 Multicon Mode\"\u003e\u003c\/div\u003e\n\u003cp\u003eIn this configuration the BoT-TMA50 Master will attempt to connect to the BoT-TMA50 Slaves. If each Slave accepts the request, the connection is successful.   \u003c\/p\u003e\n\u003cp\u003eWhen communicating between modules there must be a Master and one or more Slaves. Modules operating in the same roles cannot communicate with each other, i.e. two Slaves cannot communication with each other. \u003c\/p\u003e\n\u003ch4\u003eSmartphones and other Bluetooth Masters to BoT-TMA50 Slave Modules\u003c\/h4\u003e\n\u003cp\u003eThe BoT-TMA50 Slaves will advertise their device information. They can be searched for by smartphones and other master devices, and and connection attempts are received. \u003c\/p\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-TMA50 Long-Distance Bluetooth Module PDF Datasheet, Dimensions and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50_Datasheet.pdf?v=1725673362\" target=\"_blank\"\u003eBoT-TMA50 Datasheet, Dimensions and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-TMA50 Long-Distance Class 1 Bluetooth Module FCC Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50__FCC.pdf?v=1725673361\" target=\"_blank\"\u003eBoT-TMA50 FCC Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-TMA50 Long-Distance Bluetooth Module CE Certification (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50__CE_RF_RFEMC_RFEMF_Safety.pdf?v=1725673362\" target=\"_blank\"\u003eBoT-TMA50 CE Certification (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45467629486329,"sku":"EM-COMMS-0034","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-tma50-bluetooth-v53-ble-class1-20dbm-smd-slavemaster-multicon-18-module-w-chip-antenna-955841.jpg?v=1725723170"},{"product_id":"chipsen-bot-tma50d-bluetooth-ble-class1-dip-module-w-chip-antenna","title":"CHIPSEN BoT-TMA50D Bluetooth v5.3 BLE Class1 (+20dBm) DIP Slave\/Master\/Multicon 1:8 Module w\/ Chip Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" title=\"Contact Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-TMA50D module features a BoT-TMA50 SMD Master\/Slave\/Multicon Long-Distance Bluetooth BLE module mounted on a DIP carrier with 2.54mm header pins. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-TMA50. See the \u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eBoT-TMA50 OEM\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-TMA50 Long-Distance Bluetooth Class 1 Master Slave Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-tma50-bluetooth-ble-class1-smd-slave-master-multicon-chip-antenna\" target=\"_blank\"\u003e Long-Distance Bluetooth \u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003emodule product page\u003c\/a\u003e for full specifications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50D-Dimensions_480x480.jpg?v=1725674604\" alt=\"CHIPSEN BoT-TMA50 Class 1 Bluetooth Module DIP Mount Dimensions\"\u003e\u003c\/div\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003ch3\u003eBoT-TMA50D Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-TMA50 (Master, Slave or Multicon Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5.3\u003c\/li\u003e\n\u003cli\u003eBuilt in Antenna Bluetooth Smart (Bluetooth Low Energy) Module\u003c\/li\u003e\n\u003cli\u003eARM® Cortex® M4 32 bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 512 kB Flash \/ 128 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: up to 20 dBm E.I.R.\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -98.0 dBm w\/ Dirty Tx enabled, 1Mbps Bluetooth Low Energy mode\u003c\/li\u003e\n\u003cli\u003eOn chip LDO system\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor on chip\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12 Bit 200 ksps ADC with 7 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 24 mm x 22 mm x 12.2 mm (including pins)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.7 V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃ to +85℃ (FCC, JAPAN, KC) \/ -20℃ to +85℃ (CE Only)\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE, TELEC\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-TMA50D Header Pins and Pinout\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-TMA50D is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50D_240x240.jpg?v=1725674605\" alt=\"CHIPSEN BoT-TMA50D Bluetooth Class 1 DIP Module with Mounting Pins\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-TMA50D Bluetooth DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50D_03_480x480.jpg?v=1725674605\" alt=\"BoT-TMA50D Bluetooth DIP Module mounted on a BoT-USB-TB Test Board\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-TMA50 Long-Distance Bluetooth Module PDF Datasheet, Dimensions and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50_Datasheet.pdf?v=1725673362\" target=\"_blank\"\u003eBoT-TMA50 Datasheet, Dimensions and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50D_U__Dimension_v1.0.0.pdf?v=1725673362\" title=\"BoT-TMA50D\/DU Dimensions and Mechanical Specifications (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-TMA50D\/DU Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45467644330233,"sku":"EM-COMMS-0035","price":22.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-tma50d-bluetooth-v53-ble-class1-20dbm-dip-slavemastermulticon-18-module-w-chip-antenna-946613.jpg?v=1725723169"},{"product_id":"chipsen-bot-tma50du-bluetooth-ble-class1-dip-module-ufl-antenna","title":"CHIPSEN BoT-TMA50DU Bluetooth v5.3 BLE Class1 (+20dBm) DIP Slave\/Master\/Multicon 1:8 Module w\/ U.FL Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-TMA50DU module features a BoT-TMA50 SMD Master\/Slave\/Multicon Long-Distance Bluetooth BLE module mounted on a DIP carrier with 2.54mm header pins \u003cspan\u003eand a U.FL antenna connector (antenna is not included)\u003c\/span\u003e. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-TMA50. See the \u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003eBoT-TMA50 OEM\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-TMA50 Long-Distance Bluetooth Class 1 Master Slave Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-tma50-bluetooth-ble-class1-smd-slave-master-multicon-chip-antenna\" target=\"_blank\"\u003e Long-Distance Bluetooth \u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003emodule product page\u003c\/a\u003e for full specifications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"CHIPSEN BoT-TMA50DU Class 1 Bluetooth Module DIP Mount Dimensions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50DU-Dimensions_480x480.jpg?v=1725675935\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003ch3\u003eBoT-TMA50DU Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-TMA50 (Master, Slave or Multicon Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5 .3\u003c\/li\u003e\n\u003cli\u003eBuilt in Chip Antenna + U.FL Antenna Connector Bluetooth Smart (Bluetooth Low Energy) Module\u003c\/li\u003e\n\u003cli\u003eARM® Cortex® M4 32 bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 512 kB Flash \/ 128 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: up to 20 dBm E.I.R.\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -98.0 dBm w\/ Dirty Tx enabled, 1Mbps Bluetooth Low Energy mode\u003c\/li\u003e\n\u003cli\u003eOn chip LDO system\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor on chip\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12 Bit 200 ksps ADC with 7 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 24 mm x 22 mm x 12.2 mm (including pins)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.7 V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃ to +85℃ (FCC, JAPAN, KC) \/ -20℃ to +85℃ (CE Only)\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE, TELEC\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-TMA50DU Header Pins and Pinout\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-TMA50DU is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50DU_480x480.jpg?v=1725675935\" alt=\"CHIPSEN BoT-TMA50DU Bluetooth Class 1 DIP Module with Mounting Pins\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-TMA50D Bluetooth DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50DU_03_480x480.jpg?v=1725675935\" alt=\"BoT-TMA50DU Bluetooth DIP Module mounted on a BoT-USB-TB Test Board\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-TMA50 Long-Distance Bluetooth Module PDF Datasheet, Dimensions and installation instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50_Datasheet.pdf?v=1725673362\" target=\"_blank\"\u003eBoT-TMA50 Datasheet, Dimensions and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50D_U__Dimension_v1.0.0.pdf?v=1725673362\" title=\"BoT-TMA50D\/DU Dimensions and Mechanical Specifications (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eBoT-TMA50D\/DU Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45467655536889,"sku":"EM-COMMS-0036","price":23.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-tma50du-bluetooth-v53-ble-class1-20dbm-dip-slavemastermulticon-18-module-w-ufl-antenna-458002.jpg?v=1725723169"},{"product_id":"chipsen-bot-tma50ds-bluetooth-ble-class1-dip-module-w-sma-antenna","title":"CHIPSEN BoT-TMA50DS Bluetooth v5.3 BLE Class1 (+20dBm) DIP Slave\/Master\/Multicon 1:8 Module w\/ SMA Antenna","description":"\u003cp\u003e\u003cstrong\u003ePlease \u003ca rel=\"noopener\" title=\"Contact Envistia Mall\" href=\"https:\/\/envistiamall.com\/pages\/contact-envistia-mall\" target=\"_blank\"\u003eCONTACT US\u003c\/a\u003e for OEM and Quantity Discounts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CHIPSEN BoT-TMA50DS module features a BoT-TMA50 SMD Master\/Slave\/Multicon Long-Distance Bluetooth BLE module mounted on a DIP carrier with 2.54mm header pins \u003cspan\u003eand an SMA antenna connector (antenna is not included)\u003c\/span\u003e. This module can be installed in through-hole PCBs, mounted in 2.54mm sockets for easy removal, or can be plugged into the CHIPSEN BoT-USB-TB Test Board to easily connect the module to a PC's USB port. \u003c\/p\u003e\n\u003cp\u003eThe electrical and performance specifications for this module are the same as the BoT-TMA50. See the \u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" target=\"_blank\"\u003eBoT-TMA50 OEM\u003c\/a\u003e\u003ca href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-tma50-bluetooth-ble-class1-smd-slave-master-multicon-chip-antenna\" title=\"CHIPSEN BoT-TMA50 Long-Distance Bluetooth Class 1 Master Slave Module on Envistia Mall\" rel=\"noopener\" target=\"_blank\"\u003e Long-Distance Bluetooth \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CHIPSEN BoT-nLE521 Bluetooth Module on Envistia Mall\" href=\"https:\/\/envistiamall.com\/products\/chipsen-bot-nle521-bluetooth-v5-0-ble-class2-4dbm-smd-chip-antenna-slave-module\" target=\"_blank\"\u003emodule product page\u003c\/a\u003e for full specifications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50DS-Dimensions_480x480.jpg?v=1725677073\" alt=\"CHIPSEN BoT-TMA50DS Bluetooth v5.3 BLE Class1 (+20dBm) DIP Slave\/Master\/Multicon 1:8 Module w\/ SMA Antenna Dimensions\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBoT-TMA50DS Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Processor: BoT-TMA50 (Master, Slave or Multicon Mode)\u003c\/li\u003e\n\u003cli\u003eBT Version: Bluetooth Low Energy (BLE) V5.3\u003c\/li\u003e\n\u003cli\u003eBuilt in Chip Antenna + SMA Antenna Connector Bluetooth Smart (Bluetooth Low Energy) Module\u003c\/li\u003e\n\u003cli\u003eARM® Cortex® M4 32 bit processor with FPU, 64 MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 512 kB Flash \/ 128 kB RAM\u003c\/li\u003e\n\u003cli\u003eRF Output Power: up to 20 dBm E.I.R.\u003c\/li\u003e\n\u003cli\u003eRF Receive Sensitivity: -98.0 dBm w\/ Dirty Tx enabled, 1Mbps Bluetooth Low Energy mode\u003c\/li\u003e\n\u003cli\u003eOn chip LDO system\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor on chip\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS) with EasyDMA, SPI, and I2C data interfaces\u003c\/li\u003e\n\u003cli\u003e12 Bit 200 ksps ADC with 7 configurable channels with programmable gain\u003c\/li\u003e\n\u003cli\u003eSize: 24 mm x 22 mm x 12.2 mm (including pins)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.7 V to 3.6V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃ to +85℃ (FCC, JAPAN, KC) \/ -20℃ to +85℃ (CE Only)\u003c\/li\u003e\n\u003cli\u003eCertifications: SIG, KC (including wireless EMC), FCC, CE, TELEC\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoT-TMA50DS Header Pins and Pinout\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe BoT-TMA50DS is supplied with unsoldered 2.54mm header pins. The board can be wired into the circuit through the connection pads, or the header pins can be soldered in to plug the board into another PCB, plugged into a BoT-USB-TB Test Board. \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BoT-TMA50DS Bluetooth DIP Module with header pins\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50DS_240x240.jpg?v=1725676729\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBoT-TMA50DS Bluetooth SMA DIP Module mounted on a BoT-USB-TB Test Board:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BoT-TMA50DS Bluetooth SMA DIP Module mounted on a BoT-USB-TB Test Board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50DS_03_480x480.jpg?v=1725676729\" style=\"margin-bottom: 5px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDocumentation and Downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50_Datasheet.pdf?v=1725673362\" title=\"BoT-TMA50 Long-Distance Bluetooth Module PDF Datasheet, Dimensions and installation instructions\" rel=\"noopener\" target=\"_blank\"\u003eBoT-TMA50 Datasheet, Dimensions and Installation Documentation (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"BoT-TMA50D\/DU Dimensions and Mechanical Specifications (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/BoT-TMA50D_U__Dimension_v1.0.0.pdf?v=1725673362\" target=\"_blank\"\u003eBoT-TMA50D\/DU Dimensions and Mechanical Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":45467668513017,"sku":"EM-COMMS-0037","price":25.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/chipsen-bot-tma50ds-bluetooth-v53-ble-class1-20dbm-dip-slavemastermulticon-18-module-w-sma-antenna-956551.jpg?v=1725723170"},{"product_id":"bot-usb-tc-usb-test-board-for-dip-type-bot-cda110-bot-tma50","title":"BoT-USB-TC USB Test Board for DIP type BoT-cDA110 \u0026 BoT-TMA50","description":"\u003cp\u003eThis CHIPSEN test and evaluation board plugs into your PC's USB connector to provide communications to CHIPSEN BoT-cDA110 Bluetooth SPP and BoT-TMA50 Bluetooth BLE (Bluetooth Low Energy) DIP-style modules. \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":46631296401657,"sku":"EM-COMMS-0040","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/bot-usb-tc-usb-test-board-for-dip-type-bot-cda110-bot-tma50-1595757.jpg?v=1752145679"},{"product_id":"bot-usb-tb-usb-test-board-for-dip-type-bot-nle521-bot-nle521m-bot-nle523","title":"BoT-USB-TB USB Test Board for DIP type BoT-nLE521, BoT-nLE521M \u0026 BoT-nLE523","description":"\u003cp\u003eThis CHIPSEN test and evaluation board plugs into your PC's USB connector to provide communications to CHIPSEN BoT-nLE521 Bluetooth BLE Class 2 DIP Slave Module, BoT-nLE521M Bluetooth BLE Class 2 DIP Master Module, and BoT-nLE523 Bluetooth v5.3 BLE Class1.5 (+7dBm) SMD Slave\/Master Multicon 1:8 Module. \u003c\/p\u003e","brand":"CHIPSEN","offers":[{"title":"Default Title","offer_id":46631296860409,"sku":"EM-COMMS-0039","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/files\/bot-usb-tb-usb-test-board-for-dip-type-bot-nle521-bot-nle521m-bot-nle523-1940502.jpg?v=1752145677"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1641\/0911\/collections\/bluetooth-wireless-modules-with-text.png?v=1784740576","url":"https:\/\/envistiamall.com\/collections\/bluetooth-wireless-modules-oem-embedded.oembed","provider":"Envistia Mall","version":"1.0","type":"link"}