Fellas, you’re gonna want that cowbell. And what better way to get that cowbell than with an automatic cowbell-playing robot that uses simple components to create a musical experience like no other. The system, built over at Adafruit, includes a simple Arduino controller, a potentiometer to control the speed of the cowbell hammer, and a few audio systems to play back some BÖC and the immortal words of The Bruce Dickinson: “More cowbell.”
It even includes a controller to activate a fog machine for a little extra rock and roll.
You can download the code for the system here and there is a full build guide here. Ultimately this is one of the silliest DIY projects I’ve seen in a while but, as you may recall, the only prescription for certain fevers is obviously more cowbell.