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


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,


Cellular modules can provide reliable long range communication.


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.


Wearable electronics and materials.


Get accurate positioning information with the help of GPS.


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


Add a graphic interface with a color or monochrome LCD.


Get your code onto the IC.


All the parts necessary to prototype your design.

Raspberry Pi

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


Specially packaged products for our retail customers.


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.


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


Cut the cord and communicate wirelessly.


All of these products are retired and archived. Check here for datasheets and information on older products. These pages are for reference only.

Recent Product Comments

ShawnHymel / 19 minutes ago 1

The 74AHC1G125 is indeed for allowing the CC3000 to work with more than 1 SPI slave. For some reason, TI does not tri-state the MISO pin…

Re: DEV-12071 - CC3000 WiFi Shield

skumancer / 21 minutes ago 1

Just the CC3000 module, so we can include it in our own boards.

Re: WRL-12820 - WiFi SMD Module - CC3000

robertsonics / 30 minutes ago 1

Yes, you can do this. Using the init file, set the desired trigger function to “Next” and enable the restart lockout feature for that…

Re: WIG-11029 - MP3 Trigger

hello_techie / 30 minutes ago 1

We have a Fritzing part for the CC3000 WiFi Breakout. It can be found on the…

Re: WRL-12820 - WiFi SMD Module - CC3000

Member #394252 / 40 minutes ago 1

FYI I had issues with my pro mini not talking with my computer using this breakout board. I tried three different cables and the third one…

Re: DEV-09716 - FTDI Basic Breakout - 5V