keyboard footswitch

keeb.ino

#include <Bounce.h>
const int yPin = 0;
const int hPin = 1;
const int nPin = 2;
Bounce yB = Bounce(yPin, 10);
Bounce hB = Bounce(hPin, 10);
Bounce nB = Bounce(nPin, 10);

void setup() {
  pinMode(yPin, INPUT_PULLUP);
  pinMode(hPin, INPUT_PULLUP);
  pinMode(nPin, INPUT_PULLUP);
}

void loop() {
  if(yB.update()){
    if (yB.fallingEdge()) {
      Keyboard.press('y'); 
    }
    if (yB.risingEdge()){
      Keyboard.release('y');
    }
  }

  if(hB.update()){
    if (hB.fallingEdge()) {
      Keyboard.press('h');  
    }
    if (hB.risingEdge()){
      Keyboard.release('h');
    }
  }

  if(nB.update()){
    if (nB.fallingEdge()) {
      Keyboard.press('n');;  
    }
    if (nB.risingEdge()){
      Keyboard.release('n');
    }
  }  
}