The flip-flop, in whichever of its several forms you encounter it, is a staple of logic design. Any time that you need to ...

Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...

A controversial proposed church in Del Cerro was restored Tuesday night after previously being denied. After a three-hour meeting, the San Diego City Council voted 5-4 to approve the ...