He’s converted a mouse into a tuning dial. The scroll wheel on a mouse is nothing more than a rotary encoder, and can easily be used as a sort of tuning knob. Replacing it with a better encoder ...

This seems to just egg people on to reproduce it using other technologies than the optical pickup system the ... [John] utilises the Arduino pro micro for its copious analog inputs and USB ...

Arduino Internet Watchdog Device. It will check for Internet connectivity and if it is lost, it will restart your router and/or modem. Includes HTML interface for controlling, monitoring and getting ...

a C++ based project, this signal controller used an Arduino connected to an 8 channel optical relay to allow dynamic circuit paths for a guitar pedal signal chain. Resources Readme ...