REMOTE CONTROLLED LED CIRCUIT | TINKERCAD

In this article, I will tell you the steps to make a Remote Controlled LED circuit using TinkerCad. In this circuit there will be 10 LEDs which will start after pressing buttons form 0-9 on IR Remote and if we again press the same button the particular LED will get off. Each LED is assigned to a particular number from 0-9 on IR Remote.

The required components to make this circuit are as follows:-

• Breadboard
• 10 LEDs (Of Any Color)
• 10 Resistors
• Arduino UNO R3
• IR Sensor
• IR Remote

Make the connections as shown in the above picture using TinkerCad Circuits.

Write the code in the TinkerCad software.

#include <IRremote.h>

int voltage[12];

unsigned int i = 0;

IRrecv irrecv(12);

decode_results results;

unsigned long key_value = 0;

//--------------------setup

void setup(){

 Serial.begin(9600);

 SetUpPins();

 irrecv.enableIRIn();

 irrecv.blink13(true);

}

//--------------------loop

void loop(){ 

 TranslateIR();

}

//--------------------functions

//-----ToggleLED-----

void ToggleLED(int pin) {

 if (voltage[pin]) {

  Serial.print("LED ");

  Serial.print(pin - 2);

  Serial.println(" was turned off");

  digitalWrite(pin, LOW);

  voltage[pin] = 0;

 } else {

  Serial.print("LED ");

  Serial.print(pin - 2);

  Serial.println(" was turned on");

  digitalWrite(pin, HIGH);

  voltage[pin] = 1;

 }

}

//-----SetUpPins-----

void SetUpPins() {

 pinMode(10, OUTPUT);

 pinMode(11, OUTPUT);

 pinMode(2, OUTPUT);

 pinMode(3, OUTPUT);

 pinMode(4, OUTPUT);

 pinMode(5, OUTPUT);

 pinMode(6, OUTPUT);

 pinMode(7, OUTPUT);

 pinMode(8, OUTPUT);

 pinMode(9, OUTPUT);

 digitalWrite(10, LOW);

 digitalWrite(11, LOW);

 digitalWrite(2, LOW);

 digitalWrite(3, LOW);

 digitalWrite(4, LOW);

 digitalWrite(5, LOW);

 digitalWrite(6, LOW);

 digitalWrite(7, LOW);

 digitalWrite(8, LOW);

 digitalWrite(9, LOW);

}

//-----TranslateIR-----

void TranslateIR() {

 if (irrecv.decode(&results)){

    if (results.value == 0XFFFFFFFF)

     results.value = key_value;

    switch(results.value){

     case 0xFD00FF://power

     break;

     case 0xFD807F://vol+

     break;

     case 0xFD40BF://func/stop

     break;

     case 0xFD20DF://|<<

     break;

     case 0xFDA05F://>||

     break ;  

     case 0xFD609F://>>|

     break ;        

     case 0xFD10EF://down arrow

     break ;  

     case 0xFD906F://vol-

     break ;  

     case 0xFD50AF://up arrow

     break ;  

     case 0xFD30CF://0

     ToggleLED(2);

     break ;  

     case 0xFDB04F://eq

     break ;

     case 0xFD708F://st/rept

     break ;

     case 0xFD08F7://1

     ToggleLED(3);

     break ;

     case 0xFD8877://2

     ToggleLED(4);

     break ;

     case 0xFD48B7://3

     ToggleLED(5);

     break ;

     case 0xFD28D7://4

     ToggleLED(6);

     break ;

     case 0xFDA857://5

     ToggleLED(7);

     break ;

     case 0xFD6897://6

     ToggleLED(8);

     break ;

     case 0xFD18E7://7

     ToggleLED(9);

     break ;

     case 0xFD9867://8

     ToggleLED(10);

     break ;

     case 0xFD58A7://9

     ToggleLED(11);

     break ;    

    }

    key_value = results.value;

    irrecv.resume(); 

 }

}