A robot project that detects a black spot and shoots.

This project involves creating a robot that detects a black spot and shoots. It utilizes the following components:

• Arduino IDE: Used to program the Arduino board to interact with sensors and control the servo motor.
• Arduino Nano: Microcontroller board used for controlling the robot's functions.
• Breadboard: Used for prototyping and connecting electronic components.
• Pan Tilt Base: Mechanism used to adjust the orientation of the sensor and shooting mechanism.
• Servo Motor: Used to move the shooting mechanism.
• Various Cables: Used for connecting components and creating electrical connections.

Arduino Sketch

The Arduino sketch is responsible for reading sensor data and controlling the servo motor. It detects the black spot and triggers the shooting mechanism when necessary.

#include <Servo.h>
#define pan_err 0
#define tilt_err 12
Servo M1, M2; 


int laser;
int Th1 =0;
int Th2 =0;

void setup() {
  Serial.begin(9600);
  pinMode(13, OUTPUT);
  digitalWrite(13, LOW);


  M1.attach(3);//pan
  M2.attach(4);//tilt
    M1.write(90+ pan_err);
    M2.write(90 +tilt_err);
}

void loop() {
  delay(200);

  if (Serial.available() >= 3) {
    Th1 = Serial.read();
    Th2 = Serial.read();
    laser = Serial.read();

    // Remove any extra wrong readings
    while (Serial.available())
      Serial.read();    

    M1.write(Th1 + pan_err);
    M2.write(Th2 + tilt_err);

 if (laser == 1)
    digitalWrite(13, HIGH); // Turn the laser on
else 
    digitalWrite(13, LOW);  // Turn the laser off

}
}