Nano IR Remote for DC Motors

Hacked MP3 player remote as DC motor driver.

Aug 1, 2016

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6379 views

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4 respects

home automation

communication

remote control

Components and supplies

Jumper wires (generic)

Arduino Nano R3

Dual H-Bridge motor drivers L293D

Apps and platforms

Arduino IDE

Project description

Code

Program

c_cpp

1#include "IRremote.h"
2
3int receiver = 11;
4int velocity1 = 100;
5int   velocity2 = 100;
6
7int x;
8int Power__ON = 0;
9
10const int M1P1 = 7;
11const   int M1N1 = 8;
12
13const int M2P2 = 9;
14const int M2N2 = 10;
15
16const int   M1__Speed = 6;
17const int M2__Speed = 5;
18
19IRrecv irrecv(receiver);
20decode_results   results;
21
22void setup()
23{
24  Serial.begin(9600);
25  irrecv.enableIRIn();
26   pinMode(M1P1, OUTPUT);
27  pinMode(M1N1, OUTPUT);
28  pinMode(M2P2, OUTPUT);
29   pinMode(M2N2, OUTPUT);
30  pinMode(M1__Speed, OUTPUT);
31  pinMode(M2__Speed,   OUTPUT);
32}
33void loop()
34{
35  if (irrecv.decode(&results))
36  {
37    x   = results.value & 0x0000ff;
38    Serial.println(results.value, HEX);
39    processIR();
40     irrecv.resume();
41  }
42 
43}
44void processIR()
45{
46  if (x == 0x1f)   //previous
47  {
48    Serial.println("Motor 1 rotates forward");
49    digitalWrite(M1P1,   HIGH);
50    digitalWrite(M1N1, LOW);
51    analogWrite(M1__Speed, velocity1);
52   }
53  else if (x == 0x57) //next
54  {
55    Serial.println("Motor 2 rotates   forward");
56    digitalWrite(M2P2, LOW);
57    digitalWrite(M2N2, HIGH);
58     analogWrite(M2__Speed, velocity2);
59  }
60  else if (x == 0x5d) //turn on
61   {
62    Power__ON = Power__ON + 1;
63    int x = Power__ON % 2;
64    Serial.println(x);
65     if (x == 0)
66    {
67      Serial.println("Both Motor goes OFF");
68      digitalWrite(M1P1,   LOW);
69      digitalWrite(M1N1, LOW);
70      digitalWrite(M1P1, LOW);
71      digitalWrite(M1N1,   LOW);
72      analogWrite(M1__Speed, 0);
73      analogWrite(M2__Speed, 0);
74
75     }
76    else
77    {
78      Serial.println("Both Motor ready to run");
79       digitalWrite(M1P1, HIGH);
80      digitalWrite(M1N1, LOW);
81      digitalWrite(M1P1,   HIGH);
82      digitalWrite(M1N1, LOW);
83    }
84  }
85  else if (x == 0x67)   // vol+
86  {
87    velocity1 = velocity1 + 10;
88    analogWrite(M1__Speed,   velocity1);
89    Serial.println(velocity1);
90  }
91  else if (x == 0x97) //   vol-
92  {
93    velocity1 = velocity1 - 10;
94    analogWrite(M1__Speed, velocity1);
95     Serial.println(velocity1);
96  }
97  else if (x == 0xdd) //mode
98  {
99     velocity2 = velocity2 + 10;
100    analogWrite(M2__Speed, velocity2);
101    Serial.println(velocity2);
102   }
103  else if (x == 0x3d) //equ
104  {
105    velocity2 = velocity2 - 10;
106     analogWrite(M2__Speed, velocity2);
107    Serial.println(velocity2);
108  }
109   else
110  {
111
112  }
113  delay(500);
114}
115

#include "IRremote.h"

int receiver = 11;
int velocity1 = 100;
int   velocity2 = 100;

int x;
int Power__ON = 0;

const int M1P1 = 7;
const   int M1N1 = 8;

const int M2P2 = 9;
const int M2N2 = 10;

const int   M1__Speed = 6;
const int M2__Speed = 5;

IRrecv irrecv(receiver);
decode_results   results;

void setup()
{
  Serial.begin(9600);
  irrecv.enableIRIn();
   pinMode(M1P1, OUTPUT);
  pinMode(M1N1, OUTPUT);
  pinMode(M2P2, OUTPUT);
   pinMode(M2N2, OUTPUT);
  pinMode(M1__Speed, OUTPUT);
  pinMode(M2__Speed,   OUTPUT);
}
void loop()
{
  if (irrecv.decode(&results))
  {
    x   = results.value & 0x0000ff;
    Serial.println(results.value, HEX);
    processIR();
     irrecv.resume();
  }
 
}
void processIR()
{
  if (x == 0x1f)   //previous
  {
    Serial.println("Motor 1 rotates forward");
    digitalWrite(M1P1,   HIGH);
    digitalWrite(M1N1, LOW);
    analogWrite(M1__Speed, velocity1);
   }
  else if (x == 0x57) //next
  {
    Serial.println("Motor 2 rotates   forward");
    digitalWrite(M2P2, LOW);
    digitalWrite(M2N2, HIGH);
     analogWrite(M2__Speed, velocity2);
  }
  else if (x == 0x5d) //turn on
   {
    Power__ON = Power__ON + 1;
    int x = Power__ON % 2;
    Serial.println(x);
     if (x == 0)
    {
      Serial.println("Both Motor goes OFF");
      digitalWrite(M1P1,   LOW);
      digitalWrite(M1N1, LOW);
      digitalWrite(M1P1, LOW);
      digitalWrite(M1N1,   LOW);
      analogWrite(M1__Speed, 0);
      analogWrite(M2__Speed, 0);

     }
    else
    {
      Serial.println("Both Motor ready to run");
       digitalWrite(M1P1, HIGH);
      digitalWrite(M1N1, LOW);
      digitalWrite(M1P1,   HIGH);
      digitalWrite(M1N1, LOW);
    }
  }
  else if (x == 0x67)   // vol+
  {
    velocity1 = velocity1 + 10;
    analogWrite(M1__Speed,   velocity1);
    Serial.println(velocity1);
  }
  else if (x == 0x97) //   vol-
  {
    velocity1 = velocity1 - 10;
    analogWrite(M1__Speed, velocity1);
     Serial.println(velocity1);
  }
  else if (x == 0xdd) //mode
  {
     velocity2 = velocity2 + 10;
    analogWrite(M2__Speed, velocity2);
    Serial.println(velocity2);
   }
  else if (x == 0x3d) //equ
  {
    velocity2 = velocity2 - 10;
     analogWrite(M2__Speed, velocity2);
    Serial.println(velocity2);
  }
   else
  {

  }
  delay(500);
}

Program

c_cpp

1#include "IRremote.h"
2
3int receiver = 11;
4int velocity1 = 100;
5int  velocity2 = 100;
6
7int x;
8int Power__ON = 0;
9
10const int M1P1 = 7;
11const  int M1N1 = 8;
12
13const int M2P2 = 9;
14const int M2N2 = 10;
15
16const int  M1__Speed = 6;
17const int M2__Speed = 5;
18
19IRrecv irrecv(receiver);
20decode_results  results;
21
22void setup()
23{
24  Serial.begin(9600);
25  irrecv.enableIRIn();
26  pinMode(M1P1, OUTPUT);
27  pinMode(M1N1, OUTPUT);
28  pinMode(M2P2, OUTPUT);
29  pinMode(M2N2, OUTPUT);
30  pinMode(M1__Speed, OUTPUT);
31  pinMode(M2__Speed,  OUTPUT);
32}
33void loop()
34{
35  if (irrecv.decode(&results))
36  {
37    x  = results.value & 0x0000ff;
38    Serial.println(results.value, HEX);
39    processIR();
40    irrecv.resume();
41  }
42 
43}
44void processIR()
45{
46  if (x == 0x1f)  //previous
47  {
48    Serial.println("Motor 1 rotates forward");
49    digitalWrite(M1P1,  HIGH);
50    digitalWrite(M1N1, LOW);
51    analogWrite(M1__Speed, velocity1);
52  }
53  else if (x == 0x57) //next
54  {
55    Serial.println("Motor 2 rotates  forward");
56    digitalWrite(M2P2, LOW);
57    digitalWrite(M2N2, HIGH);
58    analogWrite(M2__Speed, velocity2);
59  }
60  else if (x == 0x5d) //turn on
61  {
62    Power__ON = Power__ON + 1;
63    int x = Power__ON % 2;
64    Serial.println(x);
65    if (x == 0)
66    {
67      Serial.println("Both Motor goes OFF");
68      digitalWrite(M1P1,  LOW);
69      digitalWrite(M1N1, LOW);
70      digitalWrite(M1P1, LOW);
71      digitalWrite(M1N1,  LOW);
72      analogWrite(M1__Speed, 0);
73      analogWrite(M2__Speed, 0);
74
75    }
76    else
77    {
78      Serial.println("Both Motor ready to run");
79      digitalWrite(M1P1, HIGH);
80      digitalWrite(M1N1, LOW);
81      digitalWrite(M1P1,  HIGH);
82      digitalWrite(M1N1, LOW);
83    }
84  }
85  else if (x == 0x67)  // vol+
86  {
87    velocity1 = velocity1 + 10;
88    analogWrite(M1__Speed,  velocity1);
89    Serial.println(velocity1);
90  }
91  else if (x == 0x97) //  vol-
92  {
93    velocity1 = velocity1 - 10;
94    analogWrite(M1__Speed, velocity1);
95    Serial.println(velocity1);
96  }
97  else if (x == 0xdd) //mode
98  {
99    velocity2 = velocity2 + 10;
100    analogWrite(M2__Speed, velocity2);
101    Serial.println(velocity2);
102  }
103  else if (x == 0x3d) //equ
104  {
105    velocity2 = velocity2 - 10;
106    analogWrite(M2__Speed, velocity2);
107    Serial.println(velocity2);
108  }
109  else
110  {
111
112  }
113  delay(500);
114}
115

#include "IRremote.h"

int receiver = 11;
int velocity1 = 100;
int  velocity2 = 100;

int x;
int Power__ON = 0;

const int M1P1 = 7;
const  int M1N1 = 8;

const int M2P2 = 9;
const int M2N2 = 10;

const int  M1__Speed = 6;
const int M2__Speed = 5;

IRrecv irrecv(receiver);
decode_results  results;

void setup()
{
  Serial.begin(9600);
  irrecv.enableIRIn();
  pinMode(M1P1, OUTPUT);
  pinMode(M1N1, OUTPUT);
  pinMode(M2P2, OUTPUT);
  pinMode(M2N2, OUTPUT);
  pinMode(M1__Speed, OUTPUT);
  pinMode(M2__Speed,  OUTPUT);
}
void loop()
{
  if (irrecv.decode(&results))
  {
    x  = results.value & 0x0000ff;
    Serial.println(results.value, HEX);
    processIR();
    irrecv.resume();
  }
 
}
void processIR()
{
  if (x == 0x1f)  //previous
  {
    Serial.println("Motor 1 rotates forward");
    digitalWrite(M1P1,  HIGH);
    digitalWrite(M1N1, LOW);
    analogWrite(M1__Speed, velocity1);
  }
  else if (x == 0x57) //next
  {
    Serial.println("Motor 2 rotates  forward");
    digitalWrite(M2P2, LOW);
    digitalWrite(M2N2, HIGH);
    analogWrite(M2__Speed, velocity2);
  }
  else if (x == 0x5d) //turn on
  {
    Power__ON = Power__ON + 1;
    int x = Power__ON % 2;
    Serial.println(x);
    if (x == 0)
    {
      Serial.println("Both Motor goes OFF");
      digitalWrite(M1P1,  LOW);
      digitalWrite(M1N1, LOW);
      digitalWrite(M1P1, LOW);
      digitalWrite(M1N1,  LOW);
      analogWrite(M1__Speed, 0);
      analogWrite(M2__Speed, 0);

    }
    else
    {
      Serial.println("Both Motor ready to run");
      digitalWrite(M1P1, HIGH);
      digitalWrite(M1N1, LOW);
      digitalWrite(M1P1,  HIGH);
      digitalWrite(M1N1, LOW);
    }
  }
  else if (x == 0x67)  // vol+
  {
    velocity1 = velocity1 + 10;
    analogWrite(M1__Speed,  velocity1);
    Serial.println(velocity1);
  }
  else if (x == 0x97) //  vol-
  {
    velocity1 = velocity1 - 10;
    analogWrite(M1__Speed, velocity1);
    Serial.println(velocity1);
  }
  else if (x == 0xdd) //mode
  {
    velocity2 = velocity2 + 10;
    analogWrite(M2__Speed, velocity2);
    Serial.println(velocity2);
  }
  else if (x == 0x3d) //equ
  {
    velocity2 = velocity2 - 10;
    analogWrite(M2__Speed, velocity2);
    Serial.println(velocity2);
  }
  else
  {

  }
  delay(500);
}

Downloadable files

Circuit Diagram

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