IR Remote Decoder With OLED Display

4 Comments / Arduino / By Najad / IR, OLED

Introduction

For many projects, we might need to use an IR receiver for remote controlling many aspects of the project using an IR remote.

So while coding we need to hard code the decoded IR signals in our program so to make that job easy we are just going to build a small circuit with an Arduino nano, IR receiver and an OLED to display the decoded signals.

Video

Hardware Used

Components	AliExpress	Amazon.com	Amazon.in	Banggood	Utsource
Arduino Nano
IR Receiver
OLED .96″ 64×128

Circuit

Arduino Nano	IR Receiver	OLED
D12	OUT
(A5) SCL		SCL
(A4) SDA		SDA
5V	VCC
3.3V		VCC
GND	GND	GND

Code


//www.diyusthad.com
//www.youtube.com/c/diyusthad

#include <IRremote.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define OLED_RESET 4
Adafruit_SSD1306 display(128, 64, &Wire, OLED_RESET);

int RECV_PIN = 12;

IRrecv irrecv(RECV_PIN);

decode_results results;

const unsigned char myBitmap [] PROGMEM = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x3f, 0xe0, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x1e, 0x70, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x1c, 0x30, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8c, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8e, 0x3c, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x87, 0xfc, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x38, 0x03, 0xf8, 0x21, 0xfc, 0x07, 0xc0, 0x60, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x78, 0x20, 0xfc, 0x03, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x38, 0x20, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x18, 0x30, 0x70, 0x10, 0x03, 0xfe, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x70, 0x0f, 0xf0, 0x30, 0x00, 0x01, 0xfe, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x7c, 0x08, 0x38, 0x00, 0x03, 0xf8, 0x60, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x7e, 0x08, 0x3c, 0x00, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f, 0x08, 0x3c, 0x01, 0xfe, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f, 0x08, 0x3e, 0x01, 0xfc, 0x1f, 0xff, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f, 0x08, 0x3f, 0x03, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f, 0x08, 0x3f, 0x07, 0xf8, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0xf8, 0x7e, 0x08, 0x3f, 0x87, 0xfc, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0xf8, 0x7c, 0x08, 0x3f, 0x87, 0xfc, 0x3f, 0xff, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x70, 0x08, 0x3f, 0x87, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x18, 0x3f, 0x87, 0x8f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x78, 0x3f, 0x87, 0x07, 0xe0, 0xfe, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x78, 0x3f, 0x86, 0x00, 0x03, 0xfe, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x78, 0x03, 0xf8, 0x3f, 0x86, 0x20, 0x07, 0xfe, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xfe, 0x07, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x39, 0x80, 0x02, 0x26, 0x0f, 0x07, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x39, 0x80, 0x02, 0x22, 0x07, 0xff, 0xe1, 0xfc, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x39, 0x80, 0x12, 0x02, 0x43, 0xff, 0x02, 0x7c, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x19, 0x81, 0x10, 0x00, 0x63, 0xfe, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x19, 0x80, 0x10, 0x00, 0x63, 0xfe, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x12, 0x00, 0x63, 0xfe, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x12, 0x08, 0x03, 0xfe, 0x0e, 0x30, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x12, 0x18, 0x07, 0xff, 0x1f, 0xe0, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 
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  0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 
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  0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 
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  0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

void setup()
{
  Serial.begin(9600);
  Serial.println("Enabling IRin");
  irrecv.enableIRIn(); // Start the receiver
  Serial.println("Enabled IRin");

  display.begin(SSD1306_SWITCHCAPVCC, 0x3D); //or 0x3C
  display.clearDisplay(); //for Clearing the display
  display.drawBitmap(0, 0, myBitmap, 128, 64, WHITE); // display.drawBitmap(x position, y position, bitmap data, bitmap width, bitmap height, color)
  display.display();

  delay(3000);
  
  display.clearDisplay();
  display.setTextSize(2); // Draw 2X-scale text
  display.setTextColor(WHITE);
  display.setCursor(0, 27);
  display.print("IR DECODER");
  display.display();
}

void loop() {
  if (irrecv.decode(&results)) {
    Serial.println(results.value, HEX);
    String code = String((results.value,HEX));
    display.clearDisplay();
    display.setTextSize(2); // Draw 2X-scale text
    display.setTextColor(WHITE);
    display.setCursor(0, 27);
    display.print(results.value,HEX);
    display.display();
    irrecv.resume(); // Receive the next value
  }
  delay(100);
}

To buy electronic components order from UTSOURCE

4 thoughts on “IR Remote Decoder With OLED Display”

Marty
4 December 2019 at 11:45 pm

Can you add a parts list for this project?

Reply
1. Najad
  5 December 2019 at 10:57 am
  
  OK sure I’ll update it
  
  Reply
2. Najad
  8 December 2019 at 11:11 am
  
  Hi Marty,
  
  I have updated the parts list as you requested.
  
  Reply
Marty
17 December 2019 at 4:08 am

Thank you.

Reply

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