Knowledge Base Search Knowledge Base by Keyword Search Functions Advanced I/O noTone() pulseIn() shiftIn() shiftOut() tone() Show all articles ( 1 ) Collapse Articles Analog I/O analogRead() analogReference() analogWrite() - PWM Digital I/O digitalRead() digitalWrite() pinMode() Structure loop() setup() Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)Like this:Like Loading...