We see lots of ESP8266 projects, but considerably fewer for the ESP32. So this good-looking weather station on a PCB using an ESP32 caught our eye. The board has a few sockets for common weather ge… ...

Watch this new Lab Talk and learn about clever circuits, techniques and hacks from 3D printing to RF, with hands-on ideas for curious engineers and makers.

There’s no shortage of Geiger counter projects based on the old Soviet SBM-20 tube, it’s a classic circuit that’s easy enough even for a beginner to implement — so long as t… ...