Development Board Accessories (46 items)

The 4 channel ADS1115 16 BIT ADC I²C module is a great general purpose 16-bit converter. The chip can be configured as 4 single-ended input channels, or two differential channels. It contains 4 pre...

This breakout board allows you to connect a digital system (like a 5 V microcontroller) to a high-voltage or noisy system. It uses the TLP281 opto-isolator IC to electrically isolate your controlle...

This 4-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.

This module allows to both read and write RFID cards.

Build your own FM radio with a new and enhanced HQ FM receiver module that has an auto-seeking button, 4 presets and volume control. This product is a replacement of: MK194N,MK194,MK118

Use this module to program the VMA439 through USB.

This module allows you to integrate a microcontroller into a Bluetooth network.

The WPSE347 is a LM393 speed sensor module, widely used in motor speed detection, pulse count, position control, etc. The sensor is very easy to operate: To measure the speed of a motor, make sure ...

This module is an Arduino compatible LCD display module with high speed I²C interface. It can display 20×4 characters (white characters on a blue background).

This module is an 8×16 LED matrix panel board that comes with a total of 128 blue LEDs and the AIP1640 chip mounted on the back so you can communicate via the I²C protocol. You can easily connect t...

The Line Tracking Sensor based on TCRT5000 is an type of infrared reflectance sensor, and is commonly used in line following robots, it is mounted at the bottom of the robot chassis. The line track...

The microbit is a must for everybody who wants to get started with or is inspired by programming. It has an ARM-based embedded system. It is compatible with different coding languages starting from...

This high sensitivity sound detection module detects sounds between 48 and 66 dB and has an analog as well as a digital output. The AO or analog output creates a real-time output voltage signal of ...

This product is a replacement of: VMA600

This motor driver breakout board integrates the TB6612FNG chip and gives your micro:bit the ability to drive two channel DC motors. Each channel can output up to 1.2 A continuously with peak curren...

The WPSE346 / GP2Y1010AU0F dust sensor uses an optical sensing method and has a diagonally arranged infrared emitting diode (IRED) and phototransistor. It detects the reflected light of dust in air...

Measure light levels with this sensor module! This module uses a photo transistor to produce an output voltage that will vary at different light levels. Connect it to your Arduino or any other deve...

PIR sensors allow to sense motion, almost always used to detect whether a human has moved in or out of the sensor’s range. This product is a replacement of: VMA314

The project holder allows you to attach the Arduino® UNO and the included breadboard together. It contains two grooves (one groove size is 88 x 60 mm), which is the just right size to fit a 400 hol...

The RFM69HCW module is an inexpensive and versatile radio module. You can use it to send text or binary data between two or hundreds of modules. It’s perfect for building inexpensive short-range wi...

The RFM69HCW module is an inexpensive and versatile radio module. You can use it to send text or binary data between two or hundreds of modules. It’s perfect for building inexpensive short-range wi...

This package includes a water level sensor and a soil moisture sensor. If the boards have water covering the sensor parts, an analogue value will be available at the “SIG” connection. The water lev...

The WPSE324 ( DS18B20) Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device. This product is a replacement of: VMA324

The TFMINI TIME-OF-FLIGHT LIDAR MODULE is a ToF (Time of Flight) LiDAR sensor capable of measuring the distance to an object as close as 30 centimetres and as far as 12 meters! This sensor features...

Control your Arduino projects from anywhere in the world with a free app thanks to the Tuya IoT interface! Plug the Tuya IoT interface module into your Arduino by using the included 4 male wires. T...

This plexiglass case can be used to secure your Raspberry Pi 4® to the back of a TV or other monitor with VESA mount (10 x 10 cm). The case consists out of two transparent bottom and top plates and...

Simple low-cost thermostat / temperature controller for various applications. This product is a replacement of: VM137

The ATmega328 UNO DEVELOPMENT BOARD (Arduino® Uno compatible) is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analo...

The ATmega2560 MEGA DEVELOPMENT BOARD (Arduino® Compatible) Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs...

The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The real-time clock/c...

If you want to add a camera to your Raspberry Pi board, but also want night vision to see in the dark, then this module is your solution! The 2 IR lights boards with build-in light sensor can be co...

This module converts the microcontroller’s power supply into a higher, adjustable voltage.

This product is a replacement of: VMA404

This product is a replacement of: VMA411,MM106 - operating voltage: 3 to 5 VDC - max. load voltage: 0 to 24 VDC - input: SIG pin, logic level 3 to 5 VDC - max. load current: 5 A (a heatsink is requ...

This breadboard 3.3V / 5V power supply module fits the power rails on most breadboards. It also features a mini USB power port to supply power to external devices.

This module is an inexpensive solution for an obstacle avoidance sensor, perfect for robotic projects and very easy to interface directly with Arduino® and compatible boards. The module has two pot...

CM2302 is a temperature and humidity composite sensor. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excelle...

The 16×2 LCD and keypad shield for Arduino Uno, Mega, Diecimila, Duemilanove and Freeduino boards.

This NFC/RFID controller shield is based on the PN532 chip and can be used for field communication close to 13.56 MHz. This shield comes with an onboard antenna. It is compatible with SPI, IIC, UAR...

This sensor shield is a low-cost board that allows you to connect a range of sensors and external devices to your Arduino using easy-to-attach jumper cables.

This product is a replacement of: MK125

This product is a replacement of: K8035,K2574

This Joystick module provides X and Y axis control for your microcontroller projects. It also includes a “push down” microswitch. This product is a replacement of: VMA315