esp8266 gpio on off

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vmfs1968
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Posts: 42
Joined: 18 Oct 2015, 23:51

esp8266 gpio on off

#1 Post by vmfs1968 » 02 Nov 2015, 10:35

Hello
I wanted to do the following
I have a esp8266 with a relay that activates with a pro exe command
http://192.168.1.108/control?cmd=GPIO,16,1
GPIO 16 gets 3.3v okay, now the problem is that if the esp8266 is disconnected from the power GPIO 16 already gets 0v and 3.3v as it was not
is there any way that the GPIO 16 is always in the state I left?

BertB
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Posts: 1049
Joined: 25 Apr 2015, 14:39

Re: esp8266 gpio on off

#2 Post by BertB » 02 Nov 2015, 12:21

I think, part of the answer you are looking for can be found here:

http://www.esp8266.nu/forum/viewtopic.p ... t=10#p1535

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