One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Smart’ displays are modules which combine display and a microcontroller in a meticulously designed circuit board ...

An earlier design introduced a touch solid-state AC switch. The new version advances this concept with a sophisticated human ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...