[Phillip] needed a way to trigger an input every 8 hours or so. This is a snap with a microcontroller with a proper timer, but he recently heard about a very cool programmable timer chip that’s ...
Kelly Russum, the owner of KC's 23 ½ Hour Plumbing & Air Conditioning ... supplemental devices, such as a programmable thermostat for the central HVAC and timers for space heaters or ceiling ...