PROJECT 7: Dua Motor untuk IC L293D

 

SKETCH YANG PERLU DIKETIK:

// Penetapan Nama Variabel motor dan pin yang ditentukan
int ENA = 10; // pengatur kecepatan motor kiri di pin 10 pwm
int IN1 = 9; //IN1 motor kiri 
int IN2 = 8; //IN2 motor kiri 
int IN3 = 5; //IN3 motor kanan
int IN4 = 4; //IN4 motor kanan
int ENB = 3; // pengatur kecepatan motor kanan di pin 3 pwm

void setup()
{
  pinMode(IN1, OUTPUT); // in1 kiri 
  pinMode(IN2, OUTPUT); // in2 kiri
  pinMode(IN3, OUTPUT); // in3 kanan
  pinMode(IN4, OUTPUT); // in4 kanan
  pinMode(ENA, OUTPUT); // nilai kecepatan motor kiri
  pinMode(ENB, OUTPUT); // nilai kecepatan motor kanan
 }

void loop(){ 
  
    forward(); //MAJU selama 3 detik
    delay(3000);
    reverse();//MUNDUR selama 3 detik
    delay(3000);
    right(); //BELOKKANAN selama 2 detik
    delay(2000);
    left(); //BELOKKIRI selama 2 detik
    delay(2000);
    stop_bot(); //STOP selama 2 detik
    delay(2000);
}  
void forward(){
  analogWrite(ENA, 250); //Left Motor Speed
  analogWrite(ENB, 250); //Right Motor Speed
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);
}
void reverse(){
  analogWrite(ENA, 250); //Left Motor Speed
  analogWrite(ENB, 250); //Right Motor Speed
  digitalWrite(IN1, LOW); 
  digitalWrite(IN2, HIGH); 
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, HIGH);
}
void right(){
  analogWrite(ENA, 250); //Left Motor Speed
  analogWrite(ENB, 250); //Right Motor Speed
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, LOW);
}
void left(){
  analogWrite(ENA, 250); //Left Motor Speed
  analogWrite(ENB, 250); //Right Motor Speed
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);
}
void sharpRightTurn(){
  analogWrite(ENA, 250); //Left Motor Speed
  analogWrite(ENB, 250); //Right Motor Speed
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, HIGH);
}
void sharpLeftTurn() {
  analogWrite(ENA, 250); //Left Motor Speed
  analogWrite(ENB, 250); //Right Motor Speed
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, HIGH);
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW); 
  
}
void stop_bot(){
  analogWrite(ENA, 0); //Left Motor Speed
  analogWrite(ENB, 0); //Right Motor Speed
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, LOW);
}