Sparkfun

Binary Blaster is a game designed to help teach what binary numbers are and how to convert from decimal (and hexadecimal) to binary quickly. The ga...

Have you ever seen a [Weevil](https://en.wikipedia.org/wiki/Weevil)? It\'s a pretty under-appreciated beetle, so we thought it deserved a kit. Okay...

This is the latest version of our popular through-hole Simon Says Kit. We\'ve made some changes to the board that should make it easier than ever f...

This is a stereo amplifier kit designed to make use of the [STA540](http://www.sparkfun.com/commerce/product_info.php?products_id=9557) power ampli...