Adafruit

Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simp...

A gyroscope is a type of sensor that can sense twisting and turning motions. Often paired with an accelerometer, you can use these to do 3D motion ...

This 4"/100mm long swivel dipole antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz wireless r...

Making a project that will fit into a "Altoids" Mint Tin? Put down that PCB shear and pick up a Perma-Proto in the new exciting minty shape! Custo...

LOLwut? NeoPixels in 5mm through-hole variety? Oh yes, we haz them! If you like NeoPixel strips you'll luv these 5mm diffused through-hole NeoPixel...

What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs? TWO TIMES AS MANY LEDS!!! With the 16x8 LED Matrix Backpack we'...

RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each round 'pixel cluster' contains 3 RGB LEDs and a controller ...

This is the magic sauce in our 7-segment and matrix backpacks, now available in breadboard-friendly breakout board format. The HT16K33 is a neat li...

This handy USB extension cable will make it easy for you to enclose a device that has a A type (USB host) port. We think this would be most handy w...

These LED strips are ultra bright, fun and glowy. There are 60 cool white LEDs per meter, and you can control the entire strip at once with any mic...

"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you underst...

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new stan...

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new stan...

Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!!  Mix and match snap-...

Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!!  Mix and match snap-...

Make a scrolling sign, or a small video display with this 8x8 gridded bi-color LED matrix. Only 1.2" on a side, it is quite visible but not so larg...

LCD backpacks reduce the number of pins needed to connect to an LCD. LCDs are a fun and easy way to have your microcontroller project talk back to ...

We've updated our favorite triple-axis accelerometer to now have an on-board 3.3V regulator - making it a perfect choice for interfacing with a 5V ...

"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you underst...

The squarish board with two chips on it is the transmitter (power with 9V).  The longer board is the output and you can connect that to the part of...

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see t...

This panel mount extension cable will allow you to extend an HDMI connection and secure it to an enclosure. Perfect for placing your Raspberry Pi i...

This shield kit pack will allow you to turn any Arduino into an AVR chip burner! It is specifically designed for people who want to program Atmega3...

Wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these lovely LED matrix backpacks come in.  The matrices ...