NodeMCU ESP8266 - which pins are actually useable?
Posted: Sat May 30, 2020 12:48 pmIs there a document that specifies which pins on the ESP8266/NodeMCU V3 board are actually useable?
I have found that I cannot use any of the pins down one side of the board (i.e.. GPIO 8 thru 11) as standard GPIO pins. Is this to be expected?
I have found that I cannot use any of the pins down one side of the board (i.e.. GPIO 8 thru 11) as standard GPIO pins. Is this to be expected?