Simple Contact Closure Device Needed

[sihui]

@rlkoshak

Tasmota over the air now

Yeah, I know, but because of this post I did not mention it so he does not get disappointed

Sonoff Binding without tasmota

OTA Flash only works on Firmware < 1.60 Maybe you can downgrade the Firmware to a older Version? I dont know… I always solder pins.