Menu
Cart 0

Envistia Mall specializes in Arduino, Digispark, STM32, NodeMCU, and PJRC Teensy 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. 

Power Supplies & Voltage Controllers

More power supplies & voltage controllers ›
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
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
Sold Out
6-24V Input to 5V USB 2A Car USB Charger Module DC-DC Buck Step-Down Converter

6-24V Input to 5V USB 2A Car USB Charger Module DC-DC Buck Step-Down Converter
2V-28V Output 2A DC-DC MT3608 Step Up Boost Converter Power Supply Regulator

2V-28V Output 2A DC-DC MT3608 Step Up Boost Converter Power Supply Regulator
LM2596 1.25V to 30V Step-Down Buck Constant Current / Constant Voltage (CC/CV) Module

LM2596 1.25V to 30V Step-Down Buck Constant Current / Constant Voltage (CC/CV) Module

Sensors & Detectors

More sensor & detector modules ›
Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board

Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board
Sold Out
5 Pieces HC-SR501 PIR IR Passive Infrared Motion Detector Sensor Module for Arduino DIY

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 Top View

HC-SR501 PIR IR Passive Infrared Motion Detector Sensor Module for Arduino DIY
MQ-2 Smoke / Hydrogen / Butane / LPG / Methane Sensor Detector Module

MQ-2 Smoke / Hydrogen / Butane / LPG / Methane Sensor Detector Module
Sold Out
HX711 Weight / Load Cell 2 Channel Pressure Sensor Amplifier Module for Arduino / DIY / PIC

HX711 Weight / Load Cell 2 Channel Pressure Sensor Amplifier Module for Arduino / DIY / PIC

Microcontrollers & Shields

More microcontrollers & shields ›
PJRC Teensy 4.1 iMXRT1062 Microcontroller Development Board

PJRC Teensy 4.1 iMXRT1062 Microcontroller Development Board
PHPoC RS422/RS485 Expansion Board PES-2202

PHPoC RS422/RS485 Expansion Board PES-2202
PJRC Teensy 3.2 Microcontroller Development Board

PJRC Teensy 3.2 Microcontroller Development Board
PJRC Audio Adapter Shield Rev C SGTL5000 for Teensy 3.0 - 3.6 Microcontroller

PJRC Audio Adapter Shield Rev C SGTL5000 for Teensy 3.0 - 3.6 Microcontroller
IO Expansion Board Breakout Adapter Shield for BBC micro:bit microbit Development Board

IO Expansion Board Breakout Adapter Shield for micro:bit

Audio & Stereo Modules & Components

More audio & stereo modules & components ›
USB Flash Drive Micro SD TF Card MP3 Player Board Module w/ Switches & 2W Amplifier

USB Flash Drive Micro SD TF Card MP3 Player Board Module w/ Switches & 2W Amplifier
Sold Out
PAM8403 Mini 2 Channel 3W Stereo Audio Power Amplifier Board with Volume Control & Switch

PAM8403 Mini 2 Channel 3W Stereo Audio Power Amplifier Board with Volume Control & Switch
Sold Out
PAM8610 Mini 10W+10W Stereo Audio Power Amplifier Board Module with Volume Control

PAM8610 Mini 10W+10W Stereo Audio Power Amplifier Board Module with Volume Control
PAM8406 5Wx2 Class D Digital Stereo Audio Power Amplifier Module Board with Volume Pots FC-99

PAM8406 5Wx2 Class D Digital Stereo Audio Power Amplifier Module Board with Volume Pots FC-99
5 Pieces PAM8403 Mini 2 Channel Stereo 3W Class D Audio Power Amplifier Module Board

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 ›
P4S-347 V2 PHPoC WiFi Programmable IoT Shield for Arduino

P4S-347 V2 PHPoC WiFi Programmable IoT Shield for Arduino
PHPoC Blue Wireless LAN Programmable IoT Development Board

PHPoC Blue Wireless LAN Programmable IoT Development Board P4S-342
P4S-348 V2 PHPoC Ethernet/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
PHPoC RS422/RS485 Expansion Board PES-2202

PHPoC RS422/RS485 Expansion Board PES-2202

ezTCP Serial Networking Solutions

More serial ethernet and wlan networking servers & modules ›
PBH-104 PHPoC IoT RS232, RS422, and RS485 Programmable Gateway

PBH-104 PHPoC IoT Serial RS232, RS422, and RS485 Programmable Internet Gateway
SMG-5420 ezTCP RS422/485 Modbus Gateway

SMG-5420 ezTCP RS422/485 Modbus Gateway
CSE-M53N ezTCP Embedded Serial to Ethernet Module from Envistia Mall

CSE-M53N ezTCP Embedded Serial to Ethernet Module
Sold Out
EZTCP CSE-H53N Industrial RS232 Ethernet Device Server from Envistia Mall

CSE-H53N ezTCP Industrial RS232 Ethernet Device Server

Electronic Components

More electronic components & supplies ›
1S 2S 3S 4S Lithium Battery Capacity Indicator Voltmeter Module - Blue Display

1S 2S 3S 4S Lithium Battery Capacity Indicator Voltmeter Module - Blue Display
Electronic Starter Kit: Switches, LEDs, Resistors, Potentiometers for Arduino

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

250V/10A 1 Channel SPDT Power Relay Module 5V Control for DIY PIC AVR DSP ARM MCU Arduino
40Pin 20cm DuPont 1P-1P Wire Jumper Cables Socket to Socket (F-F)

40Pin 20cm DuPont 1P-1P Wire Jumper Cables Socket to Socket (F-F)

Motor Controllers & Drivers

More motor controllers & drivers ›
Sold Out
NE555 Duty Cycle Adjustable Pulse Frequency Square Wave Signal Generator Module

NE555 Duty Cycle Adjustable Pulse Frequency Square Wave Signal Generator Module
Sold Out
Dual H Bridge L298N PWM Stepper Motor Drive Controller Module

Dual H Bridge L298N PWM Stepper Motor Drive Controller Board Module
Sold Out
A4988 Stepper Motor Driver Module RepRap 3D Printer Pololu StepStick with Heatsink

A4988 Stepper Motor Driver Module RepRap 3D Printer Pololu StepStick Arduino Compatible
Sold Out
CNC Expansion Shield V3 + 4pcs A4988 Stepper Driver For Arduino Uno Mega2560

CNC Expansion Shield V3 + 4pcs A4988 Stepper Driver For Arduino Uno Mega2560
Sold Out
2Pcs NE555 Duty Cycle Adjustable Pulse Frequency Square Wave Signal Generator Module

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

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

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
3MM 4pin Diffused RGB Tri-Color Red Green Blue LEDs Common Anode Nipple Pkg

5pcs 3MM 4pin Diffused RGB Tri-Color Red Green Blue LEDs Common Anode Nipple Pkg

Optics & Optical Components

More optics & optical components ›
Sold Out
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
Sold Out
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 from Envistia Mall

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

Handheld Total Dissolved Solids TDS Meter and Thermometer for Aquariums, Ponds, Hydroponics, Pools
1S 2S 3S 4S Lithium Battery Capacity Indicator Voltmeter Module - Blue Display

1S 2S 3S 4S Lithium Battery Capacity Indicator Voltmeter Module - Blue Display
Sold Out
USB Charger Doctor Voltage Current Meter Tester for Laptop Desktop USB Power

USB Charger Doctor Voltage Current Meter Tester for Laptop Desktop USB Power
2-Channel 5V PWM Pulse / Square Wave Generator Module 1Hz-150KHz Frequency

2-Channel 5V PWM Pulse / Square Wave Generator Module 1Hz-150KHz Frequency
Sold Out
Digital Display LCD Humidity Hygrometer Temperature Thermometer w/ Probe - Battery Operated

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

Temperature Measurement & Control

More temperature measurement & control ›
Sold Out
W1209 12V -50°C to 110°C Digital Thermostat Temperature Control Switch Sensor Module

W1209 12V -50°C to 110°C Digital Thermostat Temperature Control Switch Sensor Module
Sold Out
TEC1-12706 12V 60W Thermoelectric Cooler TEC Peltier Plate Module

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

12V 60W Thermoelectric Cooler TEC Peltier Module with Heatsink Kit TEC1-12706
W1209 Digital Thermostat Temperature Control Switch Sensor Module Acrylic Plastic Case

Clear Acrylic Plastic Case for XH-W1209 / W1209 Digital Thermostat Temperature Controller
Sold Out
TEC1-12715 12V 15A 225W Thermoelectric Cooler TEC Peltier Plate Module

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