maierei

Hello @tsrubar, I also got the same device version but was not able flash the new firmware from Klaus Ahrenberg. I soldered the wires just like in his manual, but...

@tsrubar Hi, thanks a lot - That's how I tried it - but I used a different programmer and also read that it coul be some kind of power drain...

@tsrubar My new programmer arrived today, but it's sad it does not work. I always get A fatal error occurred: Failed to connect to Espressif device: Timed out waiting for...

I just thought I got it working as I used 5V and hit GND with RST and GPIO0 a few times because suddenly I got a connection, but: - Reading...

@tsrubar - ok I will give it a try tomorrow when my girls look at "Germanys next Topmodel"... So you used Tasmotizer and the firmware from here: https://github.com/klausahrenberg/WThermostatBeca ? I...