lunarLanderArduinoController.ino

/*
  Based on Example/09.USB/KeyboardAndMouseControl example code by Tom Igoe 
  modified by Hayeon Hwang
  
  - MKR1000
  - water level sensor -> A0
  - push button -> D4
*/

#include "Keyboard.h"

int upButton = 4;
int watersensor = A0;
int waterlevel = 0;

void setup() {
  pinMode(upButton, INPUT);
  pinMode(watersensor, INPUT);

  Serial.begin(9600);
  Keyboard.begin();
}

void loop() {

  waterlevel = analogRead(watersensor);
//  Serial.println(waterlevel);

  // use the pushbuttons to control the keyboard:
  if (digitalRead(upButton) == HIGH) {
    Keyboard.press(KEY_UP_ARROW);

  } else if (digitalRead(upButton) != HIGH) {
    Keyboard.release(KEY_UP_ARROW);
  }

  if (waterlevel <= 50) {
    //right
    Keyboard.press(KEY_RIGHT_ARROW);
    Keyboard.release(KEY_LEFT_ARROW);
    delay(50);
  } else if (waterlevel < 200) {
    //middle
    Keyboard.release(KEY_LEFT_ARROW);
    Keyboard.release(KEY_RIGHT_ARROW);
  } else {
    //left
    Keyboard.press(KEY_LEFT_ARROW);
    Keyboard.release(KEY_RIGHT_ARROW);
    delay(50);
  }
}