The purpose of this Design Idea was to improve reliability, add new features, and replace a latching power switch with a momentary one. The features are: The switch has foolproof protection against ...

Today we are going to explain about a simple circuit which is used to switch on/off any electrical device remotely through a relay using the normal TV/VCR/VCP/VCD remote control unit. First of all, ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. is editor-in-chief of The Verge, host of the Decoder podcast, and co-host of The Vergecast. Here, now ...