Finding broken test gear and fixing it up to work again is a time-honored tradition among hackers. If you’re lucky, that eBay buy will end up being DOA because of a popped fuse or a few bad capacitors ...

Sometimes it is hard to probe a circuit and then look over at the meter. [Electronoobs] decided to fix that problem by making a Google Glass-like multimeter using an OLED screen and Bluetooth module.

A group of scientists from Egypt’s Tanta University has developed a novel, wireless system for monitoring and controlling PV systems. It combines a custom-made printed circuit board (PCB) attached to ...