Testikoodi:

/*
 TNG Robotics | www.tngrobotics.ca
 Title  | Joystick Sensor Serial Read
 Connect  | Servo to Arduino digital pin 5
 Published  | October 29, 2016
*/

const int VRx = 0; // Connect to Analog Pin 0
const int VRy = 1; // Connect to Analog Pin 1
const int SW = 4; // Connect to Digital Pin 4

void setup() {
 pinMode(SW, INPUT);
 digitalWrite(SW, HIGH);
 Serial.begin(9600);
}

void loop() {
 Serial.print("x-axis tilt: ");
 Serial.println(analogRead(VRx));
 Serial.print("y-axis tilt: ");
 Serial.println(analogRead(VRy));
 Serial.print("switch: ");
 Serial.println(digitalRead(SW));
 delay(800);
}