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

The descriptions for these products on SparkFun are pretty lacking. What you need is one Servo Extension - CAT6 (boosted) ROB-12272, and one…
What is the difference between this board and retired one (DEV-13850) ?
——————– Tech Support Tips/Troubleshooting/Common Issues ——————– High Altitude Balloon Projects The Venus…
——————– Tech Support Tips/Troubleshooting/Common Issues ——————– High Altitude Balloon Projects The Venus…
Can we use this for underwater vehicles?
Can this be used for underwater vehicles?
I released the TouchShield library that is designed for the Sparkfun Touch Shield and runs on the Arduino Uno. With the library, you can…
Actually there’s a jumper inside that can easily be resoldered to NC.
can this combinator combine for load cells (cells with 5 cables like tas606)??
Can anyone tell me what size these pins are? I have a micrometer I could measure it with, but its in the garage and its cold out.