New Arrivals

Keep your power source safe and toasty in these waterproof 2xAA battery holders. They're just like classic switched battery holders, but designe...

This is the most common A to B Male/Male type peripheral USB 2.0 cable for arduino.  It is compatible with most Arduino boardssuch as Arduino Me...

This is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate wi...

These heavy duty wheels have a diameter of 6” and a width of 1”. They have a hard inner plastic core and a smooth outer rubber tire. These wheel...

The KTA-223 Relay Board is a USB or RS485 controlled module that can interface a PC to eight or more SPDT relays. This could be very useful f...

These plastic shaft spacers have an inner diameter of 3/8” and a thickness of 1/16”. These spacers are ideal for spacing out an area between a bear...

We're still selling this classic Adafruit case for those who specifically want it but we suggest checking out our brand new case, easier to use,...

This is a replacement soldering tip for our 30W Soldering Iron. This is a conical type of soldering tip, and is the same version that originally...

Add a typing interface to your project with this microcontroller-friendly miniature keyboard. We found the smallest PS/2+USB keyboard available,...

This is a 64x32 RGB LED Matrix Panel, it has 2048 full-color RGB LEDs in all. Each LED can be independently controlled. To control this LED M...

Add a micro-slice standard solderless breadboard to your Perma-Proto or other perf-board. This 2x8 point solder-less breadboard is a good way to ad...

This is an Arduino compatible piezo film vibration sensor. It is made up of flexible piezo film and converter board. The sensor is able to detect ...

Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a true...

The HS-422 has been around for a while and for a good reason, durability and the ability to be easily modified. For inexpensive robotic applicat...

The Lynxmotion Johnny 5 Robot Kit is a very cool and completely functional model of the ever popular movie robot. The robot kit is available ...

This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with officia...

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allow...

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have...

This product has retired since Nov 26th, 2015. This is a Arduino-compatible autopilot board designed by Chris Anderson and Jordi Muñoz of...

This prototyping shield is the best out there (well, we think so, at least), and now is even better with Version R3 - updated for the most compa...

This is a 3-terminal microswitch, with a small push-button. This switch has a great ‘clicky’ sound to it, and a nice tactile feel. Features: Max...

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

This DF05BB Pan and Tilt assembly for horizontal surface mount. Made using two DFRobot servo brackets. Perfect for your small remote piloted robot...