DIY ESP32 AC Power Meter (with Home Assistant/Automation Integration)
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In this project I will show you how to build an ESP32 AC power meter that can be used with your home assistant setup. That means I will firstly explain how to actually measure and calculate real and apparent power along with the power factor and then I will show you how to use the ESP32 in…
Source: GreatScott! (2020-11-22)