https://www.brainy-bits.com/arduino-joystick-tutorial/
// Arduino pin numbers
const int SW_pin = 2; // digital pin connected to switch output
const int X_pin = 0; // analog pin connected to X output
const int Y_pin = 1; // analog pin connected to Y output
void setup() {
pinMode(SW_pin, INPUT);
digitalWrite(SW_pin, HIGH);
Serial.begin(115200);
}
void loop() {
// Serial.print("Switch: ");
// Serial.print(digitalRead(SW_pin));
// Serial.print("\n");
// Serial.print("X-axis: ");
Serial.print(analogRead(X_pin));
// Serial.print("\n");
Serial.print(",");
// Serial.print("Y-axis: ");
Serial.println(analogRead(Y_pin));
// Serial.print("\n\n");
delay(50);
}
