A cheap chinese 3-phase power meter, a spare #Espressif ESP32S2 dev board and some time to spare on holidays: what can possibly go wrong? A hobby electronics project thread and a burnt PCB to catch your attention (1/7) https://t.co/eaO1VnMEzr

A cheap chinese 3-phase power meter, a spare #Espressif ESP32S2 dev board and some time to spare on holidays: what can possibly go wrong? A hobby electronics project thread and a burnt PCB to catch your attention (1/7)