Since 2003, SparkFun has been committed to helping the world achieve electronics literacy. No matter your vision or skill level, our products and resources are designed to make electronics more accessible. In addition to over 2,000 open source components and widgets, SparkFun offers curriculum, training and online tutorials designed to demystify the wonderful world of embedded electronics. We're here to help you start something.

Buttons, switches, LEDs, and all the other general parts you need...


Detect your environment with various sensors. Motion, sound,...

Development Tools

The brains of the operation. Choose your favorite development...

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