Using a Tasmota flashed Sonoff Mini (or Mini R2) connected to a PZEM-004T board to have a WiFi connected power monitor on my network.

Inspired by https://www.printables.com/model/1015143-pzem-004t-case-enclosure-snap-fit-lid but used my own model.

For more background on using the PZEM-004T with Tasmota, see https://tasmota.github.io/docs/PZEM-0XX/