Calibrating an ESPHome flashed power plug

I’ve calibrated twelve wall plugs! So you got a power plug or any other device that can measure power, current or the voltage flowing through it. Nice! So did I, and I flashed them with ESPHome since well, that is my firmware of choice for ESP based devices. The problem, however, is that measurements using these DIY methods are rarely accurate. Fortunately, there’s a solution: You can...

Franck Nijhof

Home Assistant enthusiast and contributor, Home Assistant add-ons creator, IoT explorer, slightly assholic at first sight but actually a nice guy.

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