12-16-2017, 02:14 PM
I wanted to edit the other post but dont know how to do it.
I have noticed that GPIO pins have high voltage by default and also TX/RX pins on the ESP have high voltage. Is there any way to set default voltage (low) on rock's rx/tx pins?
I may have lost some point... any reference or documentation (better for noobs) would be highly appreciated.
Greetings
I have noticed that GPIO pins have high voltage by default and also TX/RX pins on the ESP have high voltage. Is there any way to set default voltage (low) on rock's rx/tx pins?
I may have lost some point... any reference or documentation (better for noobs) would be highly appreciated.
Greetings