ESP8266 Developer Zone The Official ESP8266 Forum 2018-09-01T06:04:27+08:00 https://bbs.espressif.com:443/feed.php?f=65&t=9829 2018-09-01T06:04:27+08:00 2018-09-01T06:04:27+08:00 https://bbs.espressif.com:443/viewtopic.php?t=9829&p=23088#p23088 <![CDATA[GPIO 0/2 flickering in home automation need urgent help]]> Statistics: Posted by andreysnug — Sat Sep 01, 2018 6:04 am

]]> 2018-05-03T15:07:26+08:00 2018-05-03T15:07:26+08:00 https://bbs.espressif.com:443/viewtopic.php?t=9829&p=20245#p20245 <![CDATA[GPIO 0/2 flickering in home automation (need urgent help)]]>
I'm using ESP8266 for home automation using mongoose OS. Connecting 4 appliances to a single esp8266

I've connected a wall switch (not push button) to the GPIO 12/13 whose corresponding outputs are GPIO 0/2 which are externally pulled up to be able to control the state of the lamp not only with the WIFI but with physical input has well. The esp-12e running on Mongoose OS allow to sense the change of the Input (ON->OFF or OFF->ON) of the GPIO 12/13 and reflect this input change to the status of the GPIO 0/2 and then turning LAM on or off.

This setup has been working perfectly. But since a couple of day the the lamp is flickering (ON->OFF, OFF->ON intermittently). This is happening once an hour or so

Any suggestions how i can fix this?

Statistics: Posted by Eden — Thu May 03, 2018 3:07 pm

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