ESP8266-PowerMonitor
ESP8266-based power monitor (pulse counter) with ESPEasy/HomeAssistant compatiblity

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ESP8266-PowerMonitor

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Uses Lets Control It/ESP Easy.

Download the latest ESP Easy Mega release.

Install esptool.py. Hook up a USB-to-serial adapter to the board.

Short _PROG & GND and press RESET.

Find the right firmware file (normal_ESP8266_4M1M) and run:

$ esptool.py --port /dev/cu.usbserial-14120 --baud 115200 write_flash 0 ESP_Easy_mega_20200516_normal_ESP8266_4M1M.bin