LED TV Remote Controller Using Cayenne

george

Published April 02, 2019

20 UCC

Original source (new tab)

0

Components

Hardware components

WIZnet - W5100 ethernet shield

x 1

Arduino Mega 2560 & Genuino Mega 2560

x 1

IR receiver (generic)

x 1

IR transmitter (generic)

x 1

Resistor 100 ohm

x 1

Software Apps and online services

Arduino - Arduino IDE

x 1

myDevices Cayenne

x 1

Project description

We can use cayenne as remote controller for television or air conditioner.

Only one device can remote all TV/AC, more simple and can develop to other project by trigger. Example, if we enter the room then air conditioner can ON itself and if we out the room it's OFF automatically.

In my case I use Cayenne because it's simple for me.

Schematics

IR Transmit Circuit.JPG

Code

UniversalRemote.ino

C/C++

#include "CayenneEthernet.h"
#include <IRremote.h>

IRsend irsend;

char token[] = ""; //fill with your token

void setup()
{
  Serial.begin(115200);
  Cayenne.begin(token);
}

void loop()
{
  Cayenne.run();
}

CAYENNE_IN(V3) { // send volume -
  for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0x20DFC03F, 32);
    delay(40);
  }
}

CAYENNE_IN(V4) { // send volume +
  for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0x20DF40BF, 32);
    delay(40);
  }
}

CAYENNE_IN(V5) { // send program +
  for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0x20DF00FF, 32);
    delay(40);
  }
}

CAYENNE_IN(V6) { // send program +
  for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0x20DF807F, 32);
    delay(40);
  }
}

CAYENNE_IN(V7) { // send power on/off
  for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0x20DF10EF, 32);
    delay(40);
  }
}

Documents

UniversalRemote.ino