Hello Friends !! I making a project where i use a lot of INPUT and OUTPUT pins from Arduino Mega. I would like to know if can i use the Communication Pins as INPUT or OUTPUT? I talking about Pins from 14 to 21, i'm not using Pins 0 and 1 If i use 0 and 1 then the Serial.print doesn't work proper…

Arduino Mega - Communication Pin as INPUT or OUTPUT

Odraude_ACS April 23, 2018, 5:56pm 5

Thank you PaulS 8)

I will make the circuit.

See you later !!