“Arduino Self-Timer” project presented here is a low-component count 60 seconds countdown timer. It can be powered from a 9V compact battery or suitable Arduino AC mains adaptor. Working of the ...

TPS3420D is a dual channel push button controller with configurable delay time. These includes TPS3420, TPS3421, and TPS3422 (TPS342x) are low-current, ultra small, push-button reset timers. These ...