Envistia Mall: Electronic and IoT modules, components and supplies

Envistia Mall specializes in Arduino, Digispark, STM32, NodeMCU, PJRC Teensy and BBC micro:bit microcontrollers, Sollae Systems' PHPoC Programmable IoT Development Boards and EZTCP Serial Networking solutions, power supplies, voltage converters, sensors, detectors, controllers, electronic components, hardware and supplies for electronic R&D, prototyping, the electronics hobbyist and DIYer.

$3.00 flat-rate US shipping! Order one or 100 items, USPS First Class Shipping with tracking within the US is just $3.00. We welcome international sales, and offer competitive shipping rates via DHL and the US Postal Service. International shipping rates are calculated at checkout, or feel free to contact us for a quotation. Orders placed Monday through Saturday by 12:00PM (noon) Mountain Time usually ship the same day for fast delivery.

Power Supplies & Voltage Controllers

More power supplies & voltage controllers ›

3V-32V Input to 5V-50V Output DC-DC Adjustable Boost Step Up XL6009 Converter Power Supply Module

5V-32V Input to 5V-50V Output DC-DC Adjustable Boost Step Up XL6009 Module

Enhanced Micro-USB Powered 5V 1A 1S LiPo Battery Charger TP4056 Module with Internal DW01 Battery Protection

2 Pieces Enhanced Micro-USB Powered 5V 1A 1S LiPo Battery Charger TP4056 / DW01 Module

2V-28V Output 2A DC-DC MT3608 Step Up Boost Converter Power Supply Regulator

LM2596 Step-Down Buck Constant Current and Constant Voltage CC/CV Charging / Voltage and Current Regulator Module

LM2596 Step-Down Buck Constant Current / Constant Voltage (CC/CV) Module

6-24V Input to 5V USB 2A Car USB Charger Module DC-DC Buck Step-Down Converter

Sensors & Detectors

More sensor & detector modules ›

MQ-2 Smoke / Hydrogen / Butane / LPG / Methane Sensor Detector Module

Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board

5 Pieces HC-SR501 PIR IR Passive Infrared Motion Detector Sensor Module for Arduino DIY

HC-SR501 PIR IR Passive Infrared Motion Detector Sensor Module for Arduino DIY

Soil Hygrometer Moisture Sensor Detection Module for Arduino with Cables

Microcontrollers & Shields

More microcontrollers & shields ›

IO Expansion Board Breakout Adapter Shield for BBC micro:bit microbit Development Board

IO Expansion Board Breakout Adapter Shield for micro:bit

PJRC Audio Adapter Shield Rev D SGTL5000 for Teensy 4.0 Microcontroller

PJRC Teensy 4.0 iMXRT1062 Microcontroller Development Board

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NodeMcu LUA ESP8266 ESP-12E CH340G WiFi Development Board V3 + Expansion Breadboard Base

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NodeMcu LUA ESP8266 ESP-12E CH340G Wireless WiFi IoT Development Board V3

Audio & Stereo Modules & Components

More audio & stereo modules & components ›

USB Flash Drive Micro SD TF Card MP3 Player Board Module w/ Switches & 2W Amplifier

PAM8403 Mini 2 Channel 3W Stereo Audio Power Amplifier Board with Volume Control & Switch

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TDA7297 2x15W 12V Stereo Audio Amplifier DIY Module with Volume Potentiometer & Knob

PAM8610 Mini 10W+10W Stereo Audio Power Amplifier Board Module with Volume Control

5 Pieces PAM8403 Mini 2 Channel Stereo 3W Class D Audio Power Amplifier Module Boards

PHPoC Programmable IoT Development Boards

More phpoc programmable internet of things (iot) development boards ›

PHPoC Blue Wireless LAN Programmable IoT Development Board P4S-342

P4S-347 V2 PHPoC WiFi Programmable IoT Shield for Arduino

P4S-348 V2 PHPoC Ethernet/WiFi Programmable IoT Shield for Arduino

PES-2401 (T) 4 Port Relay PHPoC Expansion Board with T-type Connector

PHPoC 4-Port Relay Expansion Board PES-2401 for PHPoC Blue and Black Development Boards

PES-2605(S) Stepper Motor Controller Smart Expansion Board for PHPoC Shield 2

PES-2605 Stepper Motor Controller Smart Expansion Board for PHPoC Shield 2

ezTCP Serial Networking Solutions

More serial ethernet and wlan networking servers & modules ›

SMG-5410 ezTCP RS232 Industrial Modbus Gateway from Envistia Mall

SMG-5410 ezTCP RS232 Modbus Gateway

CSE-M32 ezTCP Embedded 2-Port Serial Ethernet Module

CSE-M53N ezTCP Embedded Serial to Ethernet Module

EZTCP CSE-H55N2 Industrial RS422/RS485 Ethernet Device Server from Envistia Mall

CSE-H55N2 ezTCP Industrial RS422/RS485 Ethernet Device Server

Electronic Components

More electronic components & supplies ›

Electronic Starter Kit: Switches, LEDs, Resistors, Potentiometers for Arduino

4.5-30V DC Two-Wire 0.56" Red Green and Blue Display Panel Mount Digital Voltmeter Voltage Meter

4.5-30V DC Two-Wire 0.56" Red / Green / Blue LED Panel Mount LED Digital Voltmeter Voltage Meter

18650 3.7V Battery Clip Holder with 6" Wire Leads

Battery Holder Case Box for 1X 18650 3.7V Li-Ion with 6" Wire Leads

250V/10A 1 Channel SPDT Power Relay Module 5V Control for DIY PIC AVR DSP ARM MCU Arduino

NE555 Duty Cycle Adjustable Pulse Frequency Square Wave Signal Generator Module

Motor Controllers & Drivers

More motor controllers & drivers ›

NE555 Duty Cycle Adjustable Pulse Frequency Square Wave Signal Generator Module

Dual H Bridge L298N PWM Stepper Motor Drive Controller Module

Dual H Bridge L298N PWM Stepper Motor Drive Controller Board Module

A4988 Stepper Motor Driver Module RepRap 3D Printer Pololu StepStick with Heatsink

A4988 Stepper Motor Driver Module RepRap 3D Printer Pololu StepStick Arduino Compatible

2Pcs NE555 Duty Cycle Adjustable Pulse Frequency Square Wave Signal Generator Module

6V 12V 24V 28VDC 6-28VDC 3A 80W PWM Motor Speed Controller Regulator

LEDs, Lasers & Light Sources

More leds, lasers and light sources ›

10W LED Daylight White 6000-6500K Super Bright High Power LED SMD COB Light Emitting Diodes from Envistia Mall

10W LED Daylight White 6000-6500K Super Bright High Power LED SMD COB Light Emitting Diodes 1-10 Pieces

10W Blue 460-470nm High Power LED SMD Light Chips Bulb DIY

5mm T1-3/4 White Ultra Bright Water Clear LED

LED 5mm T1-3/4 White Ultra Bright Water Clear - 10x 25x 50x Piece Packages

10W LED Warm White 3000-3500K Super Bright High Power SMD COB Light Emitting Diodes from Envistia Mall

10W LED Warm White 3000-3500K Super Bright High Power SMD COB Light Emitting Diodes 1-10 Pieces

300 Pieces 3mm and 5mm LED Light Kit - White Yellow Red Green Blue Assortment

Optics & Optical Components

More optics & optical components ›

Cloudray CO2 Laser Focus Lens 20mm (0.79 inches) Diamter FL 58.6mm (2 inches) to 101.6mm (4 inches) China PVD ZnSe for CO2 Laser Machining, Engraving and Cutting from Envistia Mall

PVD ZnSe CO2 Laser Focus Lens 20mm Diameter FL 50.8mm to 101.6mm

Cloudray Mo Molybdenum Mirrors 20mm & 25mm for CO2 Laser Engraving Cutting from Envistia Mall

3x Mo Molybdenum Mirrors 20 & 25mm for CO2 Laser Engraving Cutting

Silicone Washers 20 & 25mm for CO2 Laser Focusing Lenses and Mirrors

3x Cloudray CO2 Gold Plated Si Silicon Mirrors 20-25mm Diameters 30-200W for CO2 Laser Engraving Cutting from Envistia Mall

3x CO2 Gold Plated Si Silicon Mirrors 20-25mm Diameters 30-200W for CO2 Laser Engraving Cutting

Test & Measurement

More test & measurement ›

Handheld Total Dissolved Solids TDS Meter and Thermometer for Aquariums, Ponds, Hydroponics, Pools

USB Charger Doctor Voltage Current Meter Tester for Laptop Desktop USB Power

1S 2S 3S 4S Lithium Battery Capacity Indicator Voltmeter Module - Blue Display

2-Channel 5V PWM Pulse / Square Wave Generator Module 1Hz-150KHz Frequency

Digital Display LCD Humidity Hygrometer Temperature Thermometer w/ Probe - Battery Operated

Temperature Measurement & Control

More temperature measurement & control ›

W1209 12V -50°C to 110°C Digital Thermostat Temperature Control Switch Sensor Module

TEC1-12706 12V 60W Thermoelectric Cooler TEC Peltier Plate Module

Digital LCD Aquarium / Terrarium Thermometer Temperature Sensor with Submersible Probe

12V 60W Thermoelectric Cooler TEC Peltier Module with Heatsink Kit TEC1-12706

TEC1-12715 12V 15A 225W Thermoelectric Cooler TEC Peltier Plate Module