> For example with a esp32-s3 and a custom pcb at one of the low priced fab houses in China. Sure you have to do it yourself. Interestingly, even after years o

> For example with a esp32-s3 and a custom pcb at one of the low priced fab houses in China. Sure you have to do it yourself. Interestingly, even after years of professional hardware engineering, I still feel some hesitation when interfacing with 230V AC.