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nodemcu, how to use tx/rx as gpio

https://www.esp8266.com/viewtopic.php?f=6&t=1303

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nodemcu, how to use tx/rx as gpio

PostPosted: Sun Jan 18, 2015 11:18 am
by clienthax
I see its possible to do this on the main fw, but how would i go about it on nodemcu,

viewtopic.php?f=6&t=535

Re: nodemcu, how to use tx/rx as gpio

PostPosted: Sun Jan 18, 2015 12:44 pm
by Fr4gg0r
Just like any other GPIO...
RX is GPIO3, TX is GPIO1
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