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.


Category for the R&D Incubator within SparkFun Electronics


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

I am curious, has ANYONE actually used one, no matter which color, and did they have any problems? Ya know, that is what really matters!
This is one of two issues we found and fixed after the v1.00 firmware went to production. Both issues only affect the mono firmware version…
Hello everybody, I’m having problems to get the the 8th channel in “synced pair mode” runnin? I want to start 8 Tracks with one Trigger (all…
——————– Tech Support Tips/Troubleshooting/Common Issues ——————– Fritzing It looks like there is a Fritzing…
Anyone know how far away the object must be from the sensor to get an accurate measurement?
The trick is that this is a “multiplexed display” - if you look at the connection diagram, the diodes are not completely parallel. The…
Bought this a while ago and am just getting it going, with a Seeed Studio Driver board. With a 5V supply the driver drops almost 2V, so just…
——————– Tech Support Tips/Troubleshooting/Common Issues ——————– Tutorials Building the Spherical Sweep 3D…
In addition to the whole UL comments - for every PS it would be good to state if the supply is non-isolated ( like an ATX), basic isolation,…