#include <Servo.h>

Servo servo1;
Servo servo2;

const int potPin = A0;
const int buttonPin = 2;
int servoAngle;
bool mode = false; // false = same direction, true = opposite direction

void setup() {
  servo1.attach(9);
  servo2.attach(10);
  pinMode(buttonPin, INPUT_PULLUP);
}

void loop() {
  // Read potentiometer value and map it to angle
  int potValue = analogRead(potPin);
  servoAngle = map(potValue, 0, 1023, 0, 180);
  
  // Check button press
  if (digitalRead(buttonPin) == LOW) {
    delay(200); // debounce delay
    mode = !mode; // Toggle mode
}

  // Set servo angles based on mode
  if (mode) {
    servo1.write(servoAngle);
    servo2.write(180 - servoAngle); // Opposite direction
  } else {
    servo1.write(180-servoAngle);
    servo2.write(servoAngle); // Same direction
  }
  
  delay(15); // Small delay for servo to move
}