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.

Development Tools

The brains of the operation. Choose your favorite development platform.

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

Any one know if I can somehow increase the range for detecting gesture? My rough estimate is that the device can detect gesture at around…
Did you get some help? I’m having problems controlling the pump with arduino
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Right now we only have the one version, the power supply is rated at 240V, so you can use it with an adapter or find a power supply locally.…
The older one accidentally got ordered as 1.6mm PCB (standard thickness). These are 0.8mm which is what we use for most of our wearable…
What has changed with this from the older version?
I’m seriously considering purchasing your version over Carbide’s since it has 4" extra cut on the x&y. But does your kit come with the free…
Can the 10kg range be extended by placing a counter weight in the opposite direction? Is the sensitivity valid and/or consistent in both…
What about the AC plug if shipped in Europe?