I saw a very good offer for a Wi-Fi Smart Plugs with an Energy Monitoring and I couldn't resist.
The plug was of the [TREEYE] brand (I had not heard it in my life) but I saw that they were [TUYA] and I said to myself... they sure are compatible with [tuya-convert]. ERROR!
I was surprised that [tuya-convert] didn't work and decided to open it for manual flashing. Oh My God! They didn't have an [ESP8266] but a [WB2S module]!