Used IOpins
Posted: Tue Feb 28, 2017 8:26 pm
I've noticed I can't use certain IOpins when running the WEMOS D1 mini, esp8266.
When I run the simple LED blink example which blinks TX pin. Pin D4/2 is taken up and blinks the reverse of TX, like is on when TX is off and vice versa. Why is this?
When I run the simple LED blink example which blinks TX pin. Pin D4/2 is taken up and blinks the reverse of TX, like is on when TX is off and vice versa. Why is this?