Arduino library for the PZEM-004T V4.0 (100A) Energy Monitor, compatible with Arduino UNO R3, R4, Nano, Mega, and other Arduino boards. This library enables easy reading of voltage, current, power, ...

This all can be done using Arduino CLI. This toolchain is fully based upon this really great tool: There are no tricks, no hacks, no manual parsing of obscure text files at undocumented locations.

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a ...