Tuya 4 Gang Switch (Z6HS-L4D)
Tuya 4 Gang

Available from:

Install method:
Replace module

GPIO #Component
GPIO00 User
GPIO01 Button 3
GPIO02 Relay 1
GPIO03 Button 1
GPIO04 Button 2
GPIO05 None
GPIO06 None
GPIO07 None
GPIO08 Relay 2
GPIO09 LedLinki
GPIO10 None
GPIO12 None
GPIO13 None
GPIO18 Relay 3
GPIO19 Relay 4
GPIO20 Button 4
GPIO21 User
Configuration for ESP32-C3
{"NAME":"Tuya 4 Gang Switch","GPIO":[1,34,224,32,33,0,0,0,225,576,0,0,0,0,0,0,0,0,226,227,35,1],"FLAG":0,"BASE":1}
This device uses ZT3L module which needs to be replaced with an ESP. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill.

The PCB has ZT3L which needs to be replaced with ESP32-C3-12F