5. PHYSICAL IMPLEMENTATION!!

Sprint 1:-

Sprint 2:-

Sprint 3:-

Performance Testing:-

POSTER:-

CODE:-

// Motor control pins for the first DC motors (3.5 RPM, controlled by relay)

const int motorPin1 = 8;  // Pin for Motor 1 (forward direction)

const int motorPin2 = 9;  // Pin for Motor 2 (reverse direction)

const int relayPin1 = 7;  // Pin to control relay for Motor 1 direction (if needed)

// Motor control pins for the second DC motor (controlled by another relay)

const int motorPin3 = 10; // Pin for Motor 3 (clockwise)

const int motorPin4 = 11; // Pin for Motor 3 (anticlockwise)

const int relayPin2 = 6;  // Pin to control relay for Motor 3 direction (if needed)

// IR sensor pin

const int irSensorPin = 2;  // Pin to read IR sensor (object detection)

// LED control pins

const int redLedPin = 12;   // Red LED pin (first motor active)

const int greenLedPin = 13; // Green LED pin (second motor active)

// Variables to track IR sensor state and motor cycle

bool objectDetected = false;

void setup() {

  // Initialize motor control pins as outputs for the first two motors

  pinMode(motorPin1, OUTPUT);

  pinMode(motorPin2, OUTPUT);

  pinMode(relayPin1, OUTPUT);

  // Initialize motor control pins as outputs for the second motor

  pinMode(motorPin3, OUTPUT);

  pinMode(motorPin4, OUTPUT);

  pinMode(relayPin2, OUTPUT);

  // Initialize the IR sensor pin

  pinMode(irSensorPin, INPUT);

  // Initialize LED pins

  pinMode(redLedPin, OUTPUT);

  pinMode(greenLedPin, OUTPUT);

  // Start with motors stopped and LEDs off

  stopMotors();

  stopMotor3();

  digitalWrite(redLedPin, LOW);

  digitalWrite(greenLedPin, LOW);

}

void loop() {

  // Read the IR sensor state

  objectDetected = digitalRead(irSensorPin);

  if (objectDetected) {

    // Object detected, start motors and turn on the red LED

    rotateMotor1();

    digitalWrite(redLedPin, HIGH); // Red LED on while 1st motor is running

    delay(5000); // Motors rotate for 5 seconds

    // First motor pauses for 1 minute, and second motor starts

    stopMotors();

    digitalWrite(redLedPin, LOW);  // Red LED off

    // Green LED on while 2nd motor is running for 1 minute

    digitalWrite(greenLedPin, HIGH); // Green LED on while 2nd motor is running

    rotateMotor2();

    delay(60000); // Motor 2 runs for 1 minute

    stopMotors(); // Motor 2 stops

    digitalWrite(greenLedPin, LOW); // Green LED off

    // Resume the first motor after 1 minute pause

    rotateMotor1();

    digitalWrite(redLedPin, HIGH); // Red LED on while 1st motor is running again

    delay(5000); // Motors rotate for 5 seconds

  } else {

    // No object detected, turn off both LEDs and stop motors

    stopMotors();

    stopMotor3();

    digitalWrite(redLedPin, LOW); // Red LED off

    digitalWrite(greenLedPin, LOW); // Green LED off

  }

}

void rotateMotor1() {

  // Set motorPin1 high for motor 1 and motorPin2 low for motor 2 (forward rotation)

  digitalWrite(motorPin1, HIGH);

  digitalWrite(motorPin2, LOW);

  // Relay control for direction if needed (adjust relayPin1 if required)

  digitalWrite(relayPin1, LOW);  // Assuming LOW sets motor 1 to rotate forward

}

void rotateMotor2() {

  // Set motorPin1 low for motor 1 and motorPin2 high for motor 2 (reverse rotation)

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, HIGH);

  // Relay control for direction if needed (adjust relayPin1 if required)

  digitalWrite(relayPin1, HIGH);  // Assuming HIGH sets motor 2 to rotate forward

}

void stopMotors() {

  // Stop both motors

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, LOW);

}

void stopMotor3() {

  // Stop motor 3 (if used in the extended case, it's unused here)

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin4, LOW);

}