Arduino control dc motor l293d | arduino l293d motor driver

The L293D is a 16-pin Motor Driver IC which is used to control two DC motors simultaneously in any direction. That means it can individually drive up to two motors making it ideal for building a two-wheel robot. The L293D is designed to provide bidirectional drive currents of up to 600 mA (per channel) at voltages from 4.5 V to 36 V (at pin 8!).

 

Requirement🛠🛠🛠

1.  Arduino Uno

2.  1 x L293d Motor driver IC

3.  2 x DC Motor

4.  9v battery 

5.  Breadboard

6.  Jumper Wire

Code:

//Motor1

const int MotorPin1 = 5;

const int MotorPin2 = 6;

//Motor2

const int MotorPin3 = 10;

const int MotorPin4 = 9;

void setup() {

  // put your setup code here, to run once:

  pinMode(MotorPin1, OUTPUT);

  pinMode(MotorPin2, OUTPUT);

  pinMode(MotorPin3, OUTPUT);

  pinMode(MotorPin4, OUTPUT);

}

void loop() {

  // put your main the code here, to run repeatedly:

  //Turn on Motor1 in clockwise for 3 second

  digitalWrite(MotorPin1, HIGH);

  digitalWrite(MotorPin2, LOW);

  digitalWrite(MotorPin3, LOW);

  digitalWrite(MotorPin4, LOW);

delay(2000);

  //Turn on Motor1 in anti-clockwise for 3 second

  digitalWrite(MotorPin1, LOW);

  digitalWrite(MotorPin2, HIGH);

  digitalWrite(MotorPin3, LOW);

  digitalWrite(MotorPin4, LOW);

delay(2000);

  //Turn on Motor2 in clockwise for 3 second

  digitalWrite(MotorPin1, LOW);

  digitalWrite(MotorPin2, LOW);

  digitalWrite(MotorPin3, HIGH);

  digitalWrite(MotorPin4, LOW);

delay(2000);

  //Turn on motor2 in Anti-clockwise for 3 second

  digitalWrite(MotorPin1, LOW);

  digitalWrite(MotorPin2, LOW);

  digitalWrite(MotorPin3, LOW);

  digitalWrite(MotorPin4, HIGH);

delay(2000);

//Turn on motor1 and motor2 in clockwise for 3 second

  digitalWrite(MotorPin1, HIGH);

  digitalWrite(MotorPin2, LOW);

  digitalWrite(MotorPin3, HIGH);

  digitalWrite(MotorPin4, LOW);

delay(2000);

//Turn on motor1 and motor2 in anti-clockwise for 3 second

  digitalWrite(MotorPin1, LOW);

  digitalWrite(MotorPin2, HIGH);

  digitalWrite(MotorPin3, LOW);

  digitalWrite(MotorPin4, HIGH);

delay(2000);

//Turn off motor1 and motor2 for 5 second

  digitalWrite(MotorPin1, LOW);

  digitalWrite(MotorPin2, LOW);

  digitalWrite(MotorPin3, LOW);

  digitalWrite(MotorPin4, LOW);

}
Watch tutorial. ..