Adafruit

The Arduino Pro Mini is SparkFun's minimal design approach to Arduino.  It's essentially a 3.3v Arduino that runs an 8 MHz bootloader on a super sm...

For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Warm White LED arrangement wi...

Have you ever wanted comprehensive information on a diverse amount of subjects in a pocket sized, well-organized format...and not had a cell phone ...

We absolutely love The Art of Electronics by Paul Horowitz and Winfield Hill. So much so, our Ladyada (Limor Fried, founder and engineer of Adafrui...

For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Cool White LED arrangement wi...

For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Warm White LED arrangement wi...

This Reflective IR Sensor is a simple plastic casing with two elements - an IR LED and an IR phototransistor. You can control the IR LED and turn i...

Make your own smart LED arrangement with the same integrated LED that is used in our new fancy DotStar strips. This tiny 5050 (5mm x 5mm) SMD LED i...

Finally we get our very own super sweet sixteen... 16 millimeters that is! Our Black Plated M/F Brass 16mm Standoffs are engineered specifically to...

"These go to eleven."  11 millimeters that is!Our Black Plated M/F Brass Standoffs are engineered specifically to keep your Pi HAT snug on your Pi ...

Move over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used Neo...

Move over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used Neo...

This 4" / 100mm long flexible uFL 2.4GHz antenna has approx 4DBi gain and a 50Ω impedance so it will work fantastically with just about any 2.4-2.5...

Add even more power to your robot with this metal-geared servo. The tiny little servo can rotate approximately 180 degrees (~90 in each direction),...

Yes, this is a 7" TFT display with 1024x600 resolution with audio-over-HDMI capability! We tried to get the best medium-size display that would be ...

Yes, this is a 7" TFT display with 1024x600 resolution and a cute little driver board. We tried to get the best medium-size display that would be g...

Make a lovely video setup with a 7" screen at 1024x600 resolution. For this model, we tried to get an inexpensive 1024x600 display that was still h...

For advanced NeoPixel fans, we how have a bendable, flexible 8x32 NeoPixel LED Matrix! Control all 256 ultra-bright LEDs using a single microcontro...

This is an interesting kind of battery holder, usually you'll see ones that are designed for holding like AAA's or something. This battery holder i...

The "poor woman's" Raspberry Pi A+ / B+ / Pi 2 cobbler! This combo of 2x20 pin (0.1 spaced) header and socket is for our popular GPIO Ribbon Cable ...

Yes, this is an adorable HDMI television with incredibly high resolution and built in 3.5W stereo speakers! We tried to get the best possible HDMI/...

This 'shorty' 2x20 header is great for a slim connection to your Raspberry Pi model A+ or B+, it's basically the  through-hole version of the SMT G...

Need a nice little 5V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 5.5-20V battery or wall ...

If you have a circuit board or a project you want enclosed, but need something extra durable, this extruded box is absolutely perfect.  It's made f...