Code arduino batterie basique | By Mathix

#include "Keyboard.h"

int OLDTime;
int OLDTime2;
int intervalle = 150;

void setup() {
  pinMode(2, INPUT_PULLUP);
  pinMode(3, INPUT_PULLUP);
  Keyboard.begin();
}

void loop() {
  if (digitalRead(2) == LOW) {
    if ((millis() - OLDTime) > intervalle) {
      Keyboard.write('f');
      OLDTime = millis();
    }
  }

  if (digitalRead(3) == LOW) {
    if ((millis() - OLDTime2) > intervalle) {
      Keyboard.write('h');
      OLDTime2 = millis();
    }
  }
}