New Arrivals

This is quite the snazzy lookin' 3D printer – and it comes all the way from beautiful Barcelona. It's the BCN3D Sigma 3D Printer! It has a un...

What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrice...

This DFRobot 386AMP audio amplifier module uses the National Semiconductor LM386 audio power amplifier chip. It has 20 voltage gain. In the 6V ...

This is a basic, 4-digit 7-segment display - green in color. It has a common anode. The display features one decimal point per digit, and indivi...

This wickedly inventive guide shows you how to program and build a variety of projects with the Arduino microcontroller development system. Coverin...

This is a basic, 4-digit 7-segment display - blue in color. It has a common anode. The display features one decimal point per digit, and individ...

Take your Pycom board on a journey, and it will even keep track of where you are! The Pytrack is an add-on daughterboard that will make geo-trac...

INTRODUCTION The TowerPro SG90C is a 360 degree micro servo. It uses a plastic gear drive and is light and compact. It can be used for various appl...

These orange precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are id...

What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrice...

This Arduino LilyPad board is Discontinued Now, We recommend other best selling arduino boards as a suitable replacement. This is LilyPad Ardui...

These ½" bore hub spacers allow you to space your sprocket, gear, wheel, or other attachment from the mating hub. These hubs utilize the 0.77" h...

These zinc-plated socket head machine screws are 3/8” long and have a tread pitch of 6-32. Sold in packs of 25. Note: These screws require a 7/64"...

We're no longer selling this pack of Pro Trinket 3V+5V, we recommend our Metro Mini (5V 328P with USB-Serial Converter), Feather 328P (3.3V 328P...

These threaded aluminum clamping hubs are perfect for standard applications that need shafting or tubing 1" in diameter secured safely. These cl...

These simple 2x23 male headers are a great addition to your Beagle Bone Black, plugging right into each set of side-sockets.  Each pack comes with ...

Here's a sticker for the MENTA, a portable minty Arduino-compatible project that fits into a common mint tin. The sticker is sized perfectly...

This is a basic, 4-digit 7-segment display - yellow in color. It has a common anode. The display features one decimal point per digit, and indiv...

These 8" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the mating...

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

These pinion gears attach to a 6mm D-shaft or gear motor using a setscrew. These gears have 24 teeth with a gear pitch of 32P, an outer diameter...

The name says it all on this one. An ATmega328 in DIP package, pre-loaded with the Arduino (16MHz) Bootloader. This will allow you to use Arduino ...

Give your Pycom board feelings and senses with this fancy new Pysense shield. The Pysense is an add-on daughterboard that will make environmenta...