DIY- Control DC motors with Arduino #4

Components:

2x DC κινητήρες

1x Arduino Uno R3 (ή όποια έκδοση έχετε)

1x L298N Motor Controller

Jumper Wires

Wiring

• DC motor A output-->DC motor A
• DC motor B output-->DC motor B
• Common Ground(GND)--> Arduino GND
• +5V DC Output--> Arduino 5V
• +12V Power--> External Power Suplpy(δεν χρειάζεται)
• Module IN1 - Arduino pin 5
• Module IN2 - Arduino pin 6
• Module IN3 - Arduino pin 10
• Module IN4 - Arduino pin 9

Code

//L298N

//Motor A

const int motorPin1  = 9;  

const int motorPin2  = 10; 

//Motor B

const int motorPin3  = 6; 

const int motorPin4  = 5;  

//This will run only one time

void setup()

{

    //Set pins as outputs

    pinMode(motorPin1, OUTPUT);

    pinMode(motorPin2, OUTPUT);

    pinMode(motorPin3, OUTPUT);

    pinMode(motorPin4, OUTPUT);

}

void loop()

{

    //Motor Control - Motor A: motorPin1,motorpin2 & Motor B: motorpin3,motorpin4

    //This code  will turn Motor A and MOTOR B goes forwward

    digitalWrite(motorPin1,HIGH);

    digitalWrite(motorPin2, LOWW);

    digitalWrite(motorPin3, HIGH);

    digitalWrite(motorPin4, LOW);

    delay(5000); 

   //This code  will turn Motor A and MOTOR B goes backward

    digitalWrite(motorPin1,LOW);

    digitalWrite(motorPin2, HIGH);

    digitalWrite(motorPin3, LOW);

    digitalWrite(motorPin4, HIGH);

    delay(5000); 

    //This code will turn vehicle in one direction

    digitalWrite(motorPin1,HIGH);

    digitalWrite(motorPin2, LOW);

    digitalWrite(motorPin3, LOW);

    digitalWrite(motorPin4, LOW);

    delay(5000); 

    //This code will turn vehicle in other direction

    digitalWrite(motorPin1,LOW);

    digitalWrite(motorPin2, LOW);

    digitalWrite(motorPin3, HIGH);

    digitalWrite(motorPin4, LOW);

    delay(5000);  

    //And this code will stop motors

    digitalWrite(motorPin1,LOW);

    digitalWrite(motorPin2, LOW);

    digitalWrite(motorPin3, LOW);

    digitalWrite(motorPin4, LOW);

}

NOTE: Modify your vehicle's moves due to your project's needs.