Puzzling problem for people who like puzzles!


Author Message
Volhout
Guru

Joined: 05/03/2018
Location: Netherlands
Posts: 5994
Posted: 04:13pm 09 Oct 2022      

I would add a series resistor 10k between esp and pin 70.
This would prevent back powering and could help diagnosee if that pin 70 is associated to a different function. Even if temporary.