Two-Axis Pan-and-Tilt LED Project

1#include <Servo.h>
2
3// Create the Servo objects
4Servo servoX;
5Servo servoY;
6
7// Pin definitions for the servos
8const int servoXPin = 8;
9const int servoYPin = 9;
10
11// Pin definitions for the joystick
12const int joystickXPin = A0; // Connect the joystick's VRX to A0
13const int joystickYPin = A1; // Connect the joystick's VRY to A1
14
15void setup() {
16  // Attach and initialize the servos
17  servoX.attach(servoXPin);
18  servoY.attach(servoYPin);
19  servoX.write(90); // Set servos to the center position
20  servoY.write(90);
21
22  Serial.begin(9600); // Start serial communication for debugging
23}
24
25void loop() {
26  // Read the analog values from the joystick
27  int joystickXValue = analogRead(joystickXPin);
28  int joystickYValue = analogRead(joystickYPin);
29
30  // Map the joystick values (0-1023) to the servo range (0-180)
31  int servoXPos = map(joystickXValue, 0, 1023, 180, 0);
32  int servoYPos = map(joystickYValue, 0, 1023, 180, 0);
33
34  // Write the new position to the servos
35  servoX.write(servoXPos);
36  servoY.write(servoYPos);
37
38  // Debugging output
39  Serial.print("Joystick X: ");
40  Serial.print(joystickXValue);
41  Serial.print(" -> ServoX Pos: ");
42  Serial.print(servoXPos);
43  Serial.print(" | Joystick Y: ");
44  Serial.print(joystickYValue);
45  Serial.print(" -> ServoY Pos: ");
46  Serial.println(servoYPos);
47
48  delay(10); // Small delay for stabilization
49}