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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

Hello Kye, Thank you for the reply. A comment from the President of the company is quite impressive and reinforces my confidence in your…
Will Sparkfun also stock the lenses and the LCD shield in the future? I need them! (https://openmv.io/collections/products)
I plan to fly it on rockets and possibly balloons above 100k'. I suspect will see noise on rocket flight during motor burn. But expect…
3 cpm is about what I am seeing as a background count.
I like this sensor. Appears to work well with Arduino - particularly with interrupt based counter. The pulse width seems to encode photon…
I noticed that two of the annular rings are actually squares. Why is this? I thought at first maybe it’s to mark which ones are ground, but…
What range have people been able to get with this board?
I’ve been having getting the Arduino IDE to load programs reliably. I got my EL Sequencer and an FTDI cable from Sparkfun. I soldered a…
Darn. I was hoping it’d include a JIS screwdriver.