A digital switch is useful when you need to automate electrical appliances like your AC, geyser, water pump ... Gic L&T Daily Weekly Programmable Electronic 110 240 VAC Crono Timer Switch.

In it, the BJT is replaced by a MOSFET (VT1). The turn-on time on time of this device is from 6 to 60 seconds. Figures 2 MOSFET variant of the load-timer switch scheme with control from several points ...

Some smart timers include physical controls directly on the light switch, so you don’t have to use the mobile app to make adjustments. You’ll often find dimming capabilities included, so ...

IR Air Conditioner Timer. 20 Comments . by: Caleb Kraft. October 10, 2009. Title: Copy. Short Link: Copy ... but he can switch it to the heating code for the winter. [thanks Mario] ...