[TheHyperFix] had a problem. He’d spied a brilliant camera slider, but didn’t want to lay out big money to acquire it. The natural solution? Build one! Only, life is seldom so straightforward. The ...

V2X2MAP is an open-source receiver and live map for ITS-G5 / V2X traffic working with ESP32-C5 board over 5.9 GHz WiFi.

Radio-frequency ID has come a long way since the early 2000s. Now it’s helping IT leaders mine data in store environments and run forensic investigations on theft. There’s a dirty little secret in ...

Magnetic fields are all around us. We can’t really feel or see them ourselves, per se, but we can map them with the right ...