Add-on Boards / Modules

WHADDA

Convenient dual sensor package that includes both water level and soil moisture sensors for integration into Arduino projects. When a sensor detects water, an analogue value will be available on the SIG connection. • Dual sensor package that includes both ...

DFROBOT

DFR0471 is a 32x16 RGB LED matrix panel. It has 512 full-colour RGB LEDs in all. Each LED can be independently addressed and controlled. It requires at least 13 digital GPIOs to control the LED matrix. • 5VDC operating voltage • Maximum power consumption i...

SEEED STUDIO

Seeed Studio XIAO ESP32C3 featuring ESP32C3 carries a complete Wi-Fi system along with Bluetooth Low Energy function. With its exquisite design, WiFi+BT ability, it's perfect for various IoT controlling scenarios and complex variable applications. • Powerf...

DFROBOT

SEN0372 is a Fermion: BMP280 digital pressure sensor (Breakout) with temperature and pressure measurement functions supporting Arduino code control. Housed in an extremely compact package, the BMP280 is based on Bosch’s proven Piezo-resistive pressure sens...

SEEED STUDIO

SenseCAP K1100 - The Sensor Prototype Kit with LoRa® and AI' enables you to rapidly digitize the world using LoRaWAN® and solve real-world challenges. With this plug-and-play toolkit, anyone can add AI to their edge devices and unlock the potential of AIoT...

SEEED STUDIO

The Grove shield for Arduino nano provides you a simple way to connect with Arduino Nano and also Seeeduino Nano. This shield help you get rid of breadboard and jumper wires by pulling out the pins of the motherboard and expands to 8 Grove connectors. V1.1...

BEAGLEBOARD

BeagleConnect Freedom is an open-hardware wireless hardware platform developed by BeagleBoard.org and built around the TI CC1352P7 microcontroller, which supports both 2.4GHz and long-range, low-power Sub-1 GHz wireless protocols. Rapidly prototyping of Io...

DFROBOT

DFR0588 is a Gravity: Analog SHT30 temperature and humidity sensor adopts the new generation SHT30 temperature and humidity sensor from Sensirion. The CMOSens® technology, highly integrated capacitive humidity sensing components and band-gap temperature se...

SEEED STUDIO

The Grove Laser PM2.5 sensor (HM3301) is a new generation of laser dust detection sensor, which is used for continuous and real-time detection of dust in the air. With its stable output, low noise, and ultra-low power consumption, it is suitable for air co...

WHADDA

Designed for beginners to explore the world of Arduino and electronics, the WSEDU10 from Whadda is an interactive shield kit for Arduino hardware that students can use to learn how to program a microntroller. Ideal for integration into STEM lessons the shi...

DFROBOT

SEN0032 is a breakout board for the Analog Device ADXL345. The ADXL345 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit two's complement and is accessible...

DFROBOT

SEN0486 is a Gravity: Ring 2D QR code scanner. This highly integrated QR code scanner with excellent performance can recognize common 1D codes and 2D codes. With a small size, it employs easy-to-connect Gravity Interface and is equipped with a colourful in...

WHADDA

The WPSH203 is a combined 16x2 LCD and keypad shield for use with a range of Arduino and compatible boards including Uno, Mega, Diecimila, Duemilanove and Freeduino boards. The Shield utilises the 4 bit Arduino LCD library and provides physical direction, ...

DFROBOT

SEN0423 is a Fermion: BMP390L digital barometric pressure sensor (Breakout). BMP390L is an industrial-grade dedicated digital barometric pressure sensor newly developed by Bosch. It has extremely high temperature stability, low drift, low power consumption...

DFROBOT

DFR0831 is a 20W DC to DC buck converter power module with 7V to 24V input and 5V/4A output(max). The high conversion efficiency and on-board 6 output ports make it suitable for connecting multiple devices like, large current servos, programmable LED strip...

SEEED STUDIO

The Grove SCD30 is a 3-in-1 Arduino sensor that can measure CO2, temperature, and humidity. Based on Sensirion SCD30, it is a Non-Dispersive Infrared(NDIR) carbon dioxide sensor with high precision and wide measurement accuracy which can reach ±(30 ppm + 3...

DFROBOT

SEN0304 is a Gravity: URM09 ultrasonic sensor specifically designed for fast ranging and obstacle avoidance application. Its measuring frequency can reach up to 50Hz. The sensor adopts built-in temperature compensation and I2C communication. • Supply Volta...

WHADDA

The Ethernet Shield allows you to configure your Arduino to function as a simple web server or to access data from the internet. The shield is based on the Microchip ENC28J60 chip and features a stackable design for easy integration with other projects. Th...

DFROBOT

KIT0139 is a Gravity: throw-in type liquid level transmitter. This throw-in type liquid level transmitter adopts high-performance pressure sensing chip, with advanced circuit processing and temperature compensation technology. The level transmitter receive...

SEEED STUDIO

Seeed Studio XIAO nRF52840 featuring Nordic nRF52840 MCU supports Bluetooth 5.0 & NFC and is Arduino-compatible. With its exquisite design, Bluetooth and built-in Type-C, it's perfect for TinyML, smart wearable devices, and IoT projects. • ARM® Cortex™-M4 ...

DFROBOT

SEN0212 is a Gravity: TCS34725 RGB colour sensor For Arduino. The TCS34725 has a high sensitivity, wide dynamic range, and includes an IR blocking filter making it an ideal colour sensing solution for use under varied lighting conditions. The sensor also i...

DFROBOT

DFR0645-R is a 4-digital LED segment display module(red/green). • Display mode: 8 segment x 4 digit • Support 8-level brightness adjustment • I2C communication • Operating voltage is  5VDC • Operating current is <lt/>55mA • Operating temperature range from...

ARDUINO

Arduino® Portenta Cat. M1/NB IoT GNSS Shield allows global connectivity and positioning capabilities of Portenta or MKR board. The shield leverages a Cinterion TX62 wireless module by Thales, designed for highly efficient, low-power IoT applications to del...

WHADDA

The WPM319 is a simple active buzzer module for use with an Arduino board. Supplied as a pack of two modules. • Active buzzer module for Arduino • Buzzer frequency: 1.5 - 2.5kHz • 3-pin Connection (+ pin is not used) • Operating voltage: 5V DC • Dimensions...

SEEED STUDIO

Grove Vision AI Module Sensor is a thumb-sized AI camera with pre-installed ML algorithms for face recognition and people detection and supports customized models by users' definition. It is easy to use with full documentation support, embeds a compact cam...