Light Tracking Robot

// Light Tracking Robot
// Modified by ProfessorHulk
// You have to Install the AFMotor :https://www.arduino.cc/reference/en/libraries/adafruit-motor-shield-library/
// To install the libraries ( first download the AF Motor driver Library zip file
// then Go to Skecth >> Include Library >> Add .Zip Library >> Select The downloaded zip file >> Done)
// Have a Query about it, you can reach us here (Insta ID : the_one_and_only_smasher_tech)


#include<AFMotor.h> 
#define L1 A0 
#define C1 A3
#define R1 A4

AF_DCMotor M1(1);
AF_DCMotor M2(2);
AF_DCMotor M3(3);
AF_DCMotor M4(4);


void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(L1, INPUT);
pinMode(C1, INPUT);
pinMode(R1, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
int LSensor = digitalRead(L1);
int CSensor = digitalRead(C1);
int RSensor = digitalRead(R1);

Serial.print("LSensor");
Serial.println(LSensor);
Serial.print("CSensor");
Serial.println(CSensor);
Serial.print("RSensor");
Serial.println(RSensor);

if((LSensor == 0)&&(CSensor == 0)&&(RSensor ==0)) { 
  //MOVE FORWARD
  M1.setSpeed(200);
  M1.run(FORWARD);
  M2.setSpeed(200);
  M2.run(FORWARD);
  M3.setSpeed(200);
  M3.run(FORWARD);
  M4.setSpeed(200);
  M4.run(FORWARD);
  
} else if((LSensor == 0)&&(CSensor == 0)&&(RSensor ==1)) {
  //TURN LEFT
  M1.setSpeed(200);
  M1.run(BACKWARD);
  M2.setSpeed(200);
  M2.run(BACKWARD);
  M3.setSpeed(200);
  M3.run(FORWARD);
  M4.setSpeed(200);
  M4.run(FORWARD);
  
}else if((LSensor == 1)&&(CSensor == 0)&&(RSensor ==0)) {
  //TURN RIGHT
  M1.setSpeed(200);
  M1.run(FORWARD);
  M2.setSpeed(200);
  M2.run(FORWARD);
  M3.setSpeed(200);
  M3.run(BACKWARD);
  M4.setSpeed(200);
  M4.run(BACKWARD);
}else if((LSensor == 1)&&(CSensor == 1)&&(RSensor ==1)) {
  //STOP
  M1.setSpeed(0);
  M1.run(RELEASE);
  M2.setSpeed(0);
  M2.run(RELEASE);
  M3.setSpeed(0);
  M3.run(RELEASE);
  M4.setSpeed(0);
  M4.run(RELEASE);
}
}