IR remote

This project will show us how to use a IR sensor with a Arduino.

Jul 2, 2022

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communication

Devices & Components

Arduino Uno Rev3

IR Receiver

JustBoom IR Remote

Jumper wires (generic)

Solderless Breadboard Full Size

5 mm LED: Yellow

Resistor 220 ohm

5 mm LED: Green

5 mm LED: Red

Software & Tools

Arduino IDE

Project description

Code

IR remote and receiver code

c_cpp

This is the code for IR receiver so it an turn on the LED's.

1#include <IRremote.h>
2int IRpin=12;
3IRrecv IR(IRpin);
4decode_results  cmd;
5int RP=6;
6int YP=5;
7int GP=4;
8
9void setup() {
10Serial.begin(9600);
11IR.enableIRIn();
12Serial.begin(9600);
13pinMode(RP,OUTPUT);
14pinMode(GP,OUTPUT);
15pinMode(YP,OUTPUT);
16}
17
18void  loop() {
19while (IR.decode(&cmd)==0){
20}
21Serial.println(cmd.value,HEX);
22delay(100);
23IR.resume();
24if  (cmd.value==0xFF6897){
25   digitalWrite(RP, HIGH);
26   digitalWrite(YP, LOW);
27    digitalWrite(GP, LOW);
28  }
29if (cmd.value==0xFF30CF){
30   digitalWrite(RP,  LOW);
31   digitalWrite(YP, HIGH);
32    digitalWrite(GP, LOW);
33  }
34if (cmd.value==0xFF18E7){
35    digitalWrite(RP, LOW);
36   digitalWrite(YP, LOW);
37    digitalWrite(GP,  HIGH);
38  }
39  if (cmd.value==0xFFA25D){
40    digitalWrite(RP, LOW);
41   digitalWrite(YP,  LOW);
42    digitalWrite(GP, LOW);
43  }
44}

#include <IRremote.h>
int IRpin=12;
IRrecv IR(IRpin);
decode_results  cmd;
int RP=6;
int YP=5;
int GP=4;

void setup() {
Serial.begin(9600);
IR.enableIRIn();
Serial.begin(9600);
pinMode(RP,OUTPUT);
pinMode(GP,OUTPUT);
pinMode(YP,OUTPUT);
}

void  loop() {
while (IR.decode(&cmd)==0){
}
Serial.println(cmd.value,HEX);
delay(100);
IR.resume();
if  (cmd.value==0xFF6897){
   digitalWrite(RP, HIGH);
   digitalWrite(YP, LOW);
    digitalWrite(GP, LOW);
  }
if (cmd.value==0xFF30CF){
   digitalWrite(RP,  LOW);
   digitalWrite(YP, HIGH);
    digitalWrite(GP, LOW);
  }
if (cmd.value==0xFF18E7){
    digitalWrite(RP, LOW);
   digitalWrite(YP, LOW);
    digitalWrite(GP,  HIGH);
  }
  if (cmd.value==0xFFA25D){
    digitalWrite(RP, LOW);
   digitalWrite(YP,  LOW);
    digitalWrite(GP, LOW);
  }
}

Downloadable files

IR remote and reciver.

This is how to connect the IR receiver and the LED's with the Arduino.

IR remote and reciver.

This is how to connect the IR receiver and the LED's with the Arduino.

IR remote and reciver.

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