search

SmartHome-yourself / sonoff-tx-ultimate-for-esphome

ESPHome Custom Component for Sonoff TX Ultimate
https://smarthomeyourself.de/sonoff-tx-ultimate-mit-esphome-custom-component/
MIT License
96 stars 44 forks source link

A kind of bug with vibro #20

Closed OlegYariga closed 10 months ago

OlegYariga commented 10 months ago

Hi there!

I installed ESPHome firmware in my sonoff tx-ultimate switch and tonight I faced a bug when vibro started working instantly and switch couldn't work properly (nothing happend when I touched it).

Sound of vibro was like when I first time flashed this firmware into module.

What could it be? I thought that it couldn't connect to HomeAssistant (I powered off it for the night) and it sarted to rollback the firmware to last version? I don't know if it can do such operation, could it?

If it happens one more time, I will try to record a video. Anyway, I need know what it could be and how to fix it, because waking up every night doesen't sound good))

Waiting for somebodies answer!

OlegYariga commented 10 months ago

It's funny, but these problems were caused by current-conductive soldering acid, it seems.

When I soldered a pin (3.3v, rxd, txd, gnd) on the board, I didn't washed the remains of soldering acid and sometimes current passed between random contacts that caused activating vibro, random restarts, hanging and other problems I couldn't understand and classify.