Tuya Convert doesn’t work anymore, have to flash over serial now.
Making Serial Connection
It’s a wifi e3s module. Although the actual PCB is numbered e469716.
A 3d printed programming jig may be useful.
Checking a connection has been made
sleep 5 && esptool.py -p /dev/ttyUSB0 read_mac
Flashing Tasmota
https://tasmota.github.io/docs/TuyaMCU-Devices/
https://tasmota.github.io/docs/Getting-Started/
Use Tasmotizer:
https://github.com/tasmota/tasmotizer
After Flashing
Connect to device:
https://tasmota.github.io/docs/Getting-Started/#initial-configuration
Teckin SS31 Template:
{"NAME":"Teckin SS31","GPIO":[255,255,255,255,56,57,255,255,21,17,22,255,255],"FLAG":15,"BASE":18}
