arduino dc motor remot contrel

 Arduino DC motor speed and direction control with L293D

المكونات واللوازم 

                            Dc motor 3v

IC L293D

Arduino nano

IR sensor

طريقة التوصيل 

كود البرمجة 

Program

#include <IRremote.h>      //including the remote library

#define Next_button 60891  // code received from next button
#define Prev_button 49467  // code received from previous button
#define left_button 58747  // code received from left button
#define right_button 15355 // code received from right button
#define Stop_button 7611   // code received from stop button

int receiver_pin = 2;      //output pin of IR receiver to pin 2 of arduino
//initializing the pins for leds
int left_motor1 = 11;      //pin 6 of arduino to pin 7 of l293d
int left_motor2 = 12;      //pin 7 of arduino to pin 2 of l293d
int right_motor1  =6;      //pin 5 of arduino to pin 10 of l293d
int right_motor2 = 5;      //pin 4 of arduino to pin 15 of l293d

IRrecv receiver(receiver_pin); //Arduino will take output of IR receiver from pin 2
decode_results output;

void setup() {
  Serial.begin(9600);
  receiver.enableIRIn(); // Start to take the output from IR receiver
  //initializing all the pins where we have connected the led's as output pins
  pinMode(left_motor1, OUTPUT);
  pinMode(left_motor2, OUTPUT);
  pinMode(right_motor1, OUTPUT);
  pinMode(right_motor2, OUTPUT);
}

void loop() {
  if (receiver.decode(&output)) {
    unsigned int value = output.value;
    switch(value) {
      case Next_button:
           digitalWrite(left_motor1,LOW);
           digitalWrite(left_motor2,HIGH);
           digitalWrite(right_motor1,HIGH);
           digitalWrite(right_motor2,LOW);
           break;
      case Prev_button:
           digitalWrite(left_motor1,HIGH);
           digitalWrite(left_motor2,LOW);
           digitalWrite(right_motor1,LOW);
           digitalWrite(right_motor2,HIGH);
           break;
      case left_button: 
           digitalWrite(left_motor1,LOW);
           digitalWrite(left_motor2,HIGH);
           digitalWrite(right_motor1,HIGH);
           digitalWrite(right_motor2,HIGH);
           break;
      case right_button:
           digitalWrite(left_motor1,HIGH);
           digitalWrite(left_motor2,HIGH);
           digitalWrite(right_motor1,HIGH);
           digitalWrite(right_motor2,LOW);
           break;
      case Stop_button:
           digitalWrite(left_motor1,LOW);
           digitalWrite(left_motor2,LOW);
           digitalWrite(right_motor1,LOW);
           digitalWrite(right_motor2,LOW);
           break;
    }
    receiver.resume();
  }
}