Line Tracing Motor Code
#include <AFMotor.h>
//defining pins and variables
#define lefts A0
#define rights A1
//defining motors
AF_DCMotor motor1(1, MOTOR12_1KHZ);
AF_DCMotor motor2(2, MOTOR12_1KHZ);
AF_DCMotor motor3(3, MOTOR34_1KHZ);
AF_DCMotor motor4(4, MOTOR34_1KHZ);
void setup() {
//Setting the motor speed
motor1.setSpeed(180);
motor2.setSpeed(180);
motor3.setSpeed(180);
motor4.setSpeed(180);
//Declaring PIN input types
pinMode(lefts,INPUT);
pinMode(rights,INPUT);
//Begin serial communication
Serial.begin(9600);
}
void loop(){
//Printing values of the sensors to the serial monitor
Serial.println(analogRead(lefts));
Serial.println(analogRead(rights));
//line detected by both
if(analogRead(lefts)<=350 && analogRead(rights)<=350){
//Forward
motor1.run(FORWARD);
motor2.run(FORWARD);
motor3.run(FORWARD);
motor4.run(FORWARD);
}
//line detected by left sensor
