DIY Project Kits

This Arduino-compatible module uses three TI TLC5940 PWM LED chips to drive a 4x4 array of RGB LEDs. Each color is controlled by a different ...

This is a standalone DC voltage meter. It measures 3V-30V with 1% accuracy. Best suited for battery level display. Just apply two wires on the ...

Better grab your sunglasses, your sunscreen, and a bucket hat because this 3W RGB LED is so bright it's like like taking a beach vacation ON THE...

This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen i...

Combines the power of screw shield and prototyping shield. This Proto Screw shield offers a better way to do prototyping. The Screw termina...

Piranha LED light module (Blue) , and special sensors Arduino board and ambient light sensor extension combination, can be used in the intera...

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 98.78:1 metal spur gearbox. The gearmotor is cylindrical, with a diam...

Build your own smart lock with the Lockitron motorized door lock enclosure! Normally, a Lockitron has a built-in WiFi system for locking &...

This green LED light module has a shiny white color. It is ideal for Arduino starter. This module can be easy to be plugged on IO/Sensor expansi...

The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current control s...

The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current control sign...

These are two pin jumpers (also called shunts) that will create an electrical connection for the 2.54mm(0.1") male pin headers. Commonly used t...

The Spectacle Light and Sound Kit makes it easy to incorporate button-activated sound and light effects into your projects with ease! The Light and...

Is this not the cutest little display for the Raspberry Pi? It features a 2.8" display with 320x240 16-bit color pixels and a resistive touch ov...

The pyboard is a compact and powerful electronics development board that runs MicroPython. It connects to your PC over USB, giving you a USB flash ...

 This DFRduino MEGA ADK is Discontinued Now, We recommend other best selling arduino boards as a suitable replacement. The DFRduino Mega ADK is a ...

Sometimes referred to as “spade connectors,” these quick disconnects are really useful as power connectors in prototyping or in projects that are r...

Introducing a revolutionary set of accessories that converts your Raspberry Pi into a desktop computer. WiFi, Bluetooth, RTC, mSATA SSD interfac...

The pyboard is a compact and powerful electronics development board that runs MicroPython. It connects to your PC over USB, giving you a USB flash ...

I know you just did a double take when looking at this power supply, what's up with the two cables? Normally you have a switching power supply that...

If you've been diggin' our monochome OLEDs but need something bigger, this display will delight you. These displays are 2.7" diagonal, and very rea...

This eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky...

The RGB Matrix Backpack is a small board that connects to the back of the Adafruit 32x32 RGB LED Matrix Panel and is a very convenient way to co...

Removing SMD parts more complex than a resistor or SOT-23 can be a real bear. You want to get the part off without damaging traces, and if possi...