Although this thread is pretty unruly, I thought I’d document that I was able to flash a DETA 6904HA (version 2) 4 gang switch using Tuya Cloudcutter and uploaded new firmware generated using LibreTiny ESPHome.
I used a modified version of the process in this thread and here
the GPIO Pins on the DETA 6904HA are :
- touch buttons # P10, P6, P9, P14
- relays # P24, P7, P26, P8
- status LED P1