The popular development board and all its shields, cases, and accessories.


Add some sound to your next project with MP3 boards, synthesizers, breakouts and more.


Grab a book and teach yourself something new.

Breakout Boards

If you need to prototype something, breakout boards are the perfect shortcut to get up and running quickly.


From USB, audio, video, or general prototyping cables; here you can find all you need to get your devices connected together.


Buttons, switches, LEDs, and all the other general parts you need to build your next creation.

Dings and Dents

Anything that doesn't get sold as a product usually ends up here. Bare PCBs, scrapped builds, or one-off products can be found here.


Get your bulk-packed classroom materials here.


Get accurate positioning information with the help of GPS.

Intel® Edison

The Intel Edison is an ultra small computing platform that will change the way you look at embedded electronics.


Internet of Things! Electronics, sensors, and connectivity for you to exchange data between your devices and other sources.


Learn how to solder, program, and more with our kits.


Add a graphic interface with a color or monochrome LCD.


All the parts necessary to prototype your design.

Raspberry Pi

Cases, accessories, and everything you need for your Pi.


Get moving with robotics. Wheels, motors, controllers, and all things mechatronic.


Detect your environment with various sensors. Motion, sound, vision, temperature, and more.


Show off your inner geek with SparkFun swag.


Get building with hand tools, soldering irons, and power supplies.


Wearable electronics and materials.


Need a board for a specific application? Check out or SparkFun widgets.


Cut the cord and communicate wirelessly.


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Recent Product Comments

Hi, Thank you so much for sharing this awesome product ! I have two questions: 1. Is Sunny Buddy compatible with this 12V 10W solar panel…
When can it back? I waited it so long time. It stated that this product mat come on July 22 first, 29th next. Please check it out.
Just saw this. Would be happy to do a pull request, but I am new to GitHub and could not seems to do it. I have two entries that may be…
I realized that the failure is probably caused by poor WiFi connection in my room. I put the Photon in the same room of my router, and it…
I found M3 fits. I found the following wiring: E+ Red E- Green A- Yellow A+ White
Hello! Are you still working on a new firmware for this board? Vitor Henrique
Yeah, I’m not seeing it either. Banana Pi / Orange Pi / RioTBoard all have similar functionality (maybe not the quad core processor) and…