is this true that GPIO16 can only be used in read and write? other pins like D5 to D10 cant be used?
As the notice says, GPIO16 can't support interrupt. Also, it has a PullDown, but no PullUp. Other than that, it can be use as normal GPIO.
how about D5 to D8 can i use it for input button? i've been coding for hours cant find a solution
im having this error rst cause:2, boot mode:(3,6), can this be a not enough power, im powering up in VIN 5+ 2A power supply will that be enough or i should really have a 3.3v converter to power up the module