New Arrivals

Your cell phone charges off of USB, but can you really trust that charging station at the airport? Now you can control when to allow data in or ...

These 2.375" long stainless steel D-Shafts have a diameter of ¼". The flat edge that runs the length of the shaft makes it an ideal drive shaft, wh...

You've learned the Ruby programming language! Ruby is A dynamic, open source programming language with a focus on simplicity and productivity...

That's one tiny microphone! At about the size of a mature aphid, this wired Electret Microphone is perfect for your FONA. This microphone's ver...

This is a metal DC geared motor, 478:1 metal reducer. It has a small size and large torque. The maximum torque could arrive 10 kg.cm. It is stab...

These skate wheel adapters have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. These adapters allow you to attach the 2....

Most ultrasonic distance sensors aren't waterproof which can be a problem if you need your project to withstand the elements outdoors. No need to ...

This new version uses an SMD 5x2 header. This is a simple to use USB AVR programmer. It is low cost, easy to use, works great with AVRDude, and is ...

Your cell phone charges off of USB, but can you really trust that charging station at the airport? Now you can control when to allow data in or ...

The QuickStart is an evaluation board for the 8-Core Parallax Propeller. As an open-source reference design the QuickStart board provides basic ...

Build and customize your very own open-source button grid controller based on the Adafruit Trellis with the UNTZtrument kit HELLA UNTZtrument KI...

Some people say "a college education opens doors" but for thousands of dollars less you can open any door you wish using this ever-handy emergency ...

This is official Raspberry Pi 3 Model B case with red/white color. It has following features & benefits: Easy snap-fit assembly Range of c...

These 6" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". When used with the mating tub...

This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-axis MEMS accelerome...

These side mount brackets can function as mounts for encaps for Actobotics channels. They have two 6-32 tapped holes spaced 0.544" apart perpend...

Your project may be free-as-in-speech, but that doesn't mean it has to be free-as-in-beer. This handy coin validator/acceptor module is just lik...

Your project may be free-as-in-speech, but that doesn't mean it has to be free-as-in-beer. This handy coin validator/acceptor module is just like t...

These black precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ide...

This TFT was discontinued! We have another 2.2" TFT in the shop, so check that out if you need a 2.2" display for your project. Please note i...

The Joystick Shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+ joystick select button...

These 7" long stainless steel shafts have a diameter of 3/8". These shafts are solid, which makes them an ideal choice for axles. These shafts have...

These 1.0" long stainless steel D-Shafts have a diameter of ¼". The flat edge that runs the length of the shaft makes it an ideal drive shaft, when...