Your new topic does not fit any of the above??? Check first. Then post here. Thanks.

Moderator: igrr

User avatar
By ChrisO
#93314 @AcmeUK
Thanks for the hint. Yes, it would solve the problem but would at least triple the the size of my controller :-)
Just wanted something smaller/simpler/(cooler?) then what m using now: Raspi-Zero with a relay module.
The problem solves a capacitor of 470 uF on the optocoupler on the relay board. It is just not nice, a workaround a bug in the ESP-8266-01's firmware:-(
I would prefer to have the firmware fixed but for a mere mortals i.e. private users it's impossible to file a bug.

I have the impression, you didn't read carefully description of my problem.

Agree 100%