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.

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.

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

When will this SparkFun Interface Pack for Intel® Edison with updated ADC block be available?
If you ever need to reload the original Blynk firmware to your board: * Download the [this…
I’m having trouble getting this board to work for my Arduino Uno doing modbus RS485 to a water sampler, I keep getting the result code E2…
these work well and stand the test of time as long as you aren’t constantly fiddling with them
After much hair pulling and internet searching: Revert back to Arduino 1.6.5. Past that Arduino has varying degrees of bugs and issues with…
I’m trying to understand how the library got SPI.Transfer(0x8e); // Control register then line down it says, SPI.Transfer(0x60); // disables…
Not directly; however, most RTC modules include an alarm feature which will probably do exactly what you’re looking for. You could then use…
Does spark fun sell something like wake on shake but is “wake on timer” where instead of an accelerometer being the trigger it is a timer…
Check out our tutorial >>> http://www.instructables.com/id/Arduino-Project-in-5-Minutes/