Arduino

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

Books

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.

Cables

From USB, audio, video, or general prototyping cables; here you can find all you need to get your devices connected together,

Cellular

Cellular modules can provide reliable long range communication.

Components

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.

Educators

Get your bulk-packed classroom materials here.

E-Textiles

Wearable electronics and materials.

GPS

Get accurate positioning information with the help of GPS.

Kits

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

LCDs

Add a graphic interface with a color or monochrome LCD.

Programmers

Get your code onto the IC.

Prototyping

All the parts necessary to prototype your design.

Raspberry Pi

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

Retail

Specially packaged products for our retail customers.

Robotics

Get moving with robotics. Wheels, motors, controllers, and all things mechatronic.

Sensors

Detect your environment with various sensors. Motion, sound, vision, temperature, and more.

Swag

Show off your inner geek with SparkFun swag.

Tools

Get building with hand tools, soldering irons, and power supplies.

Widgets

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

Wireless

Cut the cord and communicate wirelessly.

Retired

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