This projects uses an Arduino to track the lap times of an RC car. It times the lap, and keeps track of the fastest registered lap. It is portable and can be powered with a 9V battery. See this link ...

Abstract: This brief presents a nano-watt wake-up timer implemented mainly through digital synthesis. By performing successive subharmonic frequency locks between two leakage-based digitally ...

Add a description, image, and links to the rc-timer topic page so that developers can more easily learn about it.

An oxide transistor kitchen timer has been printed on paper, by a consortium including PragmatIC Printing of Sedgefield. The device consists of a logic circuit implemented with thin film metal oxide ...