how to make LINE FOLLOWER ROBOT using arduino uno| step by step explained hindi
how to make LINE FOLLOWER ROBOT using arduino uno| step by step explained hindi #funwithelectronicss
In this video I have made a robot by name '' LINE FOLLOWER ROBOT ''. this robot will move on the path we make.
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arduino code:-
//ARDUINO LINE FOLLOWING CAR
#include [AFMotor.h] // here use angular brackets.
//defining pins
#define chintu A0
#define mintu A1
//defining motors
AF_DCMotor motor1(1);
AF_DCMotor motor2(2);
AF_DCMotor motor3(3);
AF_DCMotor motor4(4);
void setup() {
//Setting the motor speed
motor1.setSpeed(180);
motor2.setSpeed(180);
motor3.setSpeed(180);
motor4.setSpeed(180);
//Declaring PIN input types
pinMode(chintu,INPUT);
pinMode(mintu,INPUT);
}
void loop(){
if(analogRead(chintu)?=350 && analogRead(mintu)?=350){ // put angular brackets instead of (?)..
//Forward
motor1.run(FORWARD);
motor2.run(FORWARD);
motor3.run(FORWARD);
motor4.run(FORWARD);
}
//line detected by left sensor
else if(analogRead(chintu)?=350 && !analogRead(mintu)?=350){ // put angular brackets instead of (?)..
//turn left
motor1.run(BACKWARD);
motor2.run(FORWARD);
motor3.run(FORWARD);
motor4.run(BACKWARD);
}
//line detected by right sensor
else if(!analogRead(chintu)?=350 && analogRead(mintu)?=350){ // put angular brackets instead of (?)..
//turn right
motor1.run(FORWARD);
motor2.run(BACKWARD);
motor3.run(BACKWARD);
motor4.run(FORWARD);
}
//line detected by none
else if(!analogRead(chintu)?=350 && !analogRead(mintu)?=350){ // put angular brackets instead of (?)..
//stop
motor1.run(RELEASE);
motor2.run(RELEASE);
motor3.run(RELEASE);
motor4.run(RELEASE);
}
}
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