#include <ESP32Servo.h>

#define SERVO_PIN 3   // Servo motor pin
#define BUTTON_PIN 6  // Button pin

Servo servo;
bool direction = false; // false = left, true = right

void setup() {
    pinMode(BUTTON_PIN, INPUT_PULLUP); //  Pull-up resistor
    servo.attach(SERVO_PIN);
    servo.write(90); // Initial servo position
    Serial.begin(115200); // Initialize serial monitor
}

void loop() {
    if (digitalRead(BUTTON_PIN) == LOW) { // If the button is pressed
        direction = !direction; // Toggle direction

        if (direction) {
            servo.write(180); // Move to the right
            Serial.println("RIGHT");
        } else {
            servo.write(0); // Move to the left
            Serial.println("LEFT");
        }

        delay(300); // Small delay to prevent bouncing
        while (digitalRead(BUTTON_PIN) == LOW); // Wait for the button to be released
    }
}