This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...

Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.

There are several cheap sensors that can help you build incredibly versatile devices without spending a lot. And, you won’t ...