Hardware

CE Smart Home Wifi Smart Dimmer Light Switch (TYWE1S) Model WF500D

disassembly2

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Tuya Hardware

The TYWE3S module mostly takes care of Wi-Fi and software features while the MCU controls the actual hardware (buttons, relays, dimmer, power measurement, etc). The MCU is interfaced to TYWE3S using the serial interface which connects to the Rx and Tx pins.

Install Tuya Convert on a Raspberry Pi

See https://github.com/ct-Open-Source/tuya-convert

Flash Device

See https://github.com/ct-Open-Source/tuya-convert

Configuring Dimmer

Configuring WIFI

Connect to the flashed device by looking for it's SSID - <tasmota****>

Browse to http://192.168.4.1/

Configure the SSID and password.


Set the GPIOs


Reference

ReferenceURL
Tuya Converthttps://github.com/ct-Open-Source/tuya-convert
Lasted Docs on Tuya MCU for Tasmotahttps://tasmota.github.io/docs/#/TuyaMCU?id=tuyamcu-command
*How to setup a Tuya MCU Dimmer (Video)https://www.youtube.com/embed/_3WW4NVYHrU
Tuya MCU Based Dimmers and Switcheshttps://github.com/arendst/Tasmota/wiki/MCU-Based-Tuya-Dimmers-and-Switches
Custom Dimmer Tasmota Firmware https://github.com/digiblur/TuyaDimmer-Tasmota
CE Smart Home Wifi Smart Dimmer Light Switch (TYWE1S) Model WF500Dhttps://github.com/arendst/Tasmota/issues/4003
CE Dimmer Manualhttps://fccid.io/ZZH-WF500D/User-Manual/Users-Manual-3846958#download
Tasmota - Tuya Converthttps://tasmota.github.io/docs/#/Tuya-Convert
Tasmota - Other Supported Deviceshttps://github.com/arendst/Tasmota/wiki/Other-devices
Video - Setup