@dala said in PH-Messung:
When opening the device there is two pins from the ESP exposed, Rx/Tx,
Hi. Since you have already taken the unit apart maybe you or any other can check the wiring from the transformer to the pcb. I just received my controller today and the transformer gets very hot after a few minutes. I measured about 5,5W power consumption while the printing on the backside says 2 Watts.
The device starts up and everything looks normal but i haven´t yet tested it with the probes.
I also didn´t manage to register the device in my wifi. the app can´t find it I tried it with holding the wifi button for some seconds until flashing, holding it continiously, not pressing it and just reboot by power cord but the app could never find something but i also skipped the registration process because it says it´s not need.
Maybe anyone can help me with the first or second problem
Thanks