The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works...

The MonkMakes Amplified Speaker 2 is an easy to use amplified speaker on a circuit board. The board needs a 3.3 to 6V power supply that can be provided by a Raspberry Pi or Arduino. Audio input will normally be to the 3.5mm stereo audio jack socket,...

Design and build your own battery-less buggy with this pull-back motor, axles, and wheels kit. Design your own chassis, add this kit, pull it backwards, let go, and let the elastic potential energy stored in the spring inside the motor propel your buggy...

The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with the Arduino programming language. The SIK includes everything you need to complete five overarching projects of 16 interconnected circuits that...

A 4-way MOSFET switch. Perfect for cars, motorhomes, model railways and other low voltage DC projects. The Mosfetti is a 4 channel MOSFET switch designed for maker projects. It is supplied as a PCB with surface mount components attached and header pins...

The Kitronik Inventor's Kit for Arduino is a great way to get started with programming and hardware interaction with the Arduino in the classroom. This Inventor's Kit contains everything you need to complete 10 experiments including using LEDs, motors,...

An LED Bulb for use with microcontrollers. The board is designed to make it super-easy to attach a high brightness bulb to a Raspberry Pi, Pico, Arduino, ESP32 or other microcontroller board. 3V to 6V operation Built-in MOSFET for PWM and on/off...

This shield (an Expansion Board without XBee module) is a compliant solution designed to meet low-cost, low-power wireless sensor networks with special needs. The Xbee module is widely used in the United States, Canada, Australia, Israel and Europe...

A capacitive moisture meter with temperature and relative humidity measurement. Compatible with micro:bit, Raspberry Pi, Arduino, Pico and most microcontroller boards. Monitor soil moisture, temperature and relative humidity measurement with the Plant...

Adjustable sensitivity Analog Photocell Brick allow you to adjust sensitivity of analog Photocel to get digital signal or set a trigger value. Characteristics The 3-pins ports is easy to plug and play. Specifications Item | Parameter :-: | :-:...

L3G4200D is a 3 axis gyroscope, providing you with very high resolution (16 bit) measurements at up to 2000 degrees per second (dps).   The gyroscope measures how much the device is rotating around all three axis, the range is user selectable and...

Description LCD display module with blue backlight Wide viewing angle and high contrast Built-in industry standard HD44780 equivalent LCD controller Commonly used in: copiers, fax machines, laser printers, Raspberry Pi DIY Users LCM type:...

This OLED display has a wide display area for the times you need to read longer data on a screen. It is easy to connect with I²C and only uses two data wires! There is a great tutorial on Adafruit Learn, follow the instructions for the 128x32 I2C...

USB A-Male to USB Micro-B Cable - 3ftPerfect for micro:bit and some Arduino boards!

Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog and I2C/Uart interfaces...

Instructions for Use Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil.Module to reach the threshold value is set in the soil moisture, DO port output high, when the the soil...

Waveshare 3965 - RS232 Communication Board, SP3232 On Board, 3V-5.5V, ESD Enhanced, Hardware Flow Control Supported The RS232 Board is used for establishing RS232 communication with devices powered from 3V - 5.5V. It contains SP3232 (RS-232...

Features: On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver. On board then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring. All pins of chip have been lead to can be...

It's the Circuit Playground Express Base Kit! It provides the few things you'll need to get started with the new Circuit Playground Express. This version of Circuit Playground is super powered, and will work with Microsoft...

The Arduino 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), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB...