Arduino

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

Audio

Add some sound to your next project with MP3 boards, synthesizers, breakouts and more.

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.

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.

GPS

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.

IoT

Internet of Things! Electronics, sensors, and connectivity for you to exchange data between your devices and other sources.

Kits

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

LCDs

Add a graphic interface with a color or monochrome LCD.

Prototyping

All the parts necessary to prototype your design.

Raspberry Pi

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

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.

Wearables

Wearable electronics and materials.

Widgets

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

Wireless

Cut the cord and communicate wirelessly.

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Recent Product Comments

I saw this module supports BLE, but I can’t find anything mentioned about supporting GATT, service discovery, custom profiles, and…
Hi, I have been testing the L6470 with a NEMA 17 and 23 motor. I got the NEMA 17 to work by entering the Ke , mH and the ohms in the BEMF…
Hi, can we calculate lux and cct values using apds9960.
Thanks for the heads up. You are correct. The screws are 9mm-long M4
Some of the products have 3D models made for them. Additionally, you can look at the EAGLE files to get these dimensions. For this board,…
It would be very helpful if you would add mounting dimensions for your products. That way mounting development could be figured in while…
Did you try looking through the datasheet for the protection circuit?
One more suggestion for a future version: The newest S2C XBee modules support being used as an SPI slave instead of using a UART. Given the…
Pot works great. Used a meter to figure out which pin did what. Having a hard time finding the M2 screws for mounting though.