I want to buy a Sonoff TX (3 gang) and if possible flash it with ESPHome.
The TX isn’t listed yet on the ESPHome page and i wonder if i can use the T1 as an example and go from there…
I know Drzzs has a video where he’s flashing it with tasmota, but don’t prefer MQTT.
Yes you can. I just flashed my T2 (3 gang) using the configuration for Sonoff T1 UK 3 Gang on ESPHome page. Turns out the pings are the same. Works like a charm.
Traced out the GPIO0 for the T2EU1C and T2EU2C easy accessible on the “frontside” of the PCB. (Right side of the resistor marked on the image)
The PCB Writing is T1EU but this was inside my T2EUx from BangGood.