Hacking Whitelabel devices to work with ESPHome

Overview

References

1

CloudFree EU shop, sells a plug that is meant to be flashed with free firmware.

2

Open source smart home hardware - ATHOM, manufactures hardware that ships with free firmware. Sells some devices preflashed with ESPHome (for example SK01-ESP-1) and provide ESPHome configs for their ESP32-based and ESP8285-based devices.

7

ESP-M2 - Tasmota config, says ESP8285 on the silver casing which might imply some ESP32 chip.