XY Joystick Module
int ledPin = 13;
int joyPin1 = 0; // slider variable connecetd to analog pin 0
int joyPin2 = 1; // slider variable connecetd to analog pin 1
int value1 = 0; // variable to read the value from the analog pin 0
int value2 = 0; // variable to read the value from the analog pin 1
void setup() {
pinMode(ledPin, OUTPUT); // initializes digital pins 0 to 7 as outputs
Serial.begin(9600);
}
int treatValue(int data) {
return (data * 9 / 1024) + 48;
}
void loop() {
// reads the value of the variable resistor
value1 = analogRead(joyPin1);
// this small pause is needed between reading
// analog pins, otherwise we get the same value twice
delay(100);
// reads the value of the variable resistor
value2 = analogRead(joyPin2);
digitalWrite(ledPin, HIGH);
delay(value1);
digitalWrite(ledPin, LOW);
delay(value2);
Serial.print('J');
Serial.print(treatValue(value1));
Serial.println(treatValue(value2));
}
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