Shenzhen Tuya Technology All was established in May 2018

Tuya smart light bulb CB2L module pin definition

CB2L-Light-bulb

Tuya smart plug CB2S module pin definition with energy monitoring

CB2S-Plug-WEM

Tuya smart plug CB2S module pin definition no energy monitoring

CB2S-Plug-NEM

Espressif esp8685-wroom03 technical specification For smart plug firmware flash

esp8685-wroom-03

Espressif esp8684-wroom03 technical specification For smart plug firmware flash

esp8684-wroom-03

ESPC2-02 technical specification ESP32-C2 chip For smart plug firmware flash

ESPC2_02

WT32C3-01N technical specification ESP32-C3 chip For smart plug firmware flash

WT32C3-01N