ESP12E has GIPO2 LED always on

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ESP12E has GIPO2 LED always on

By Diamantion
- Fri Jun 05, 2020 4:48 am #87415 GPIO2 led in my esp12e always on when i powered it up, reset button don't make that led blink and gpio 2 voltage is 0 although it worked perfectly before, it happen when i connect a circuit opto control fan
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Any ideal how to fix it?
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