Código de programación para implementación de focos de 110V

// Read RF remote button codes using the RM4 library and send them over serial.

#include <rm4.h>

#include <dht.h>

#include <Wire.h> 

#include <LiquidCrystal_I2C.h>

#define dht_apin A0 // Analog Pin sensor is connected to

 

dht DHT;

static const int kEnablePin = 13;

// Arduino pins connected to the data pins on the receiver.

static const int kData0Pin = 9;

static const int kData1Pin = 10;

static const int kData2Pin = 11;

static const int kData3Pin = 12;

const int relay1 =  14;             // the number of the relay1 pin

const int relay2 =  15;             // the number of the relay1 pin

const int relay3 =  16;             // the number of the relay1 pin

const int relay4 =  17;             // the number of the relay1 pin

// Create an RM4 object to read the button codes from the remote.

RM4 remote(kData0Pin, kData1Pin, kData2Pin, kData3Pin);

LiquidCrystal_I2C lcd(0x27,16,2);

void setup() {

  

  // Initialize the serial interface.

  Serial.begin(9600);

// Inicializar el LCD

  lcd.init();

  //Encender la luz de fondo.

  lcd.backlight();

    lcd.print("CONTROL DOMOTICO");

  // Turn on the receiver.

  pinMode(kEnablePin, OUTPUT);

  digitalWrite(kEnablePin, HIGH);

  pinMode(relay1, OUTPUT);

  pinMode(relay2, OUTPUT);

  pinMode(relay3, OUTPUT);

  pinMode(relay4, OUTPUT);

 

}

void loop() {

  // Print the button code to the serial interface every 100 ms.

  const int button_code = remote.buttonCode();

 lcd.setCursor(0, 1);  // COLUM  FT ROW 

     DHT.read11(dht_apin);

   // LEE EL VALOR ANALOGICO A0 

    lcd.print("HUM:");

    lcd.print(DHT.humidity);

    lcd.print("% ");

    lcd.setCursor(8, 1);

    lcd.print("TEMP: ");

    lcd.print(DHT.temperature); 

    lcd.println("C  ");

    delay(50);

  

   if (button_code == 8) {                      // pin 2 is pressed and connected to GND so it will be LOW

    digitalWrite(relay1, LOW);                    // remove 5v from pin 11 so relay in1 will be 0v and this make relay on

    delay (2000);                                 // wait 1 second

  } else {                                        

    digitalWrite(relay1, HIGH);                   // add 5v to arduino pin 11 so relay in1 will be 5v and this make relay off

  }

   if (button_code == 2) {                      // pin 2 is pressed and connected to GND so it will be LOW

    digitalWrite(relay2, LOW);                    // remove 5v from pin 11 so relay in1 will be 0v and this make relay on

    delay (2000);                                 // wait 1 second

  } else {                                        

    digitalWrite(relay2, HIGH);                   // add 5v to arduino pin 11 so relay in1 will be 5v and this make relay off

  }

   if (button_code == 1) {                      // pin 2 is pressed and connected to GND so it will be LOW

    digitalWrite(relay3, LOW);                    // remove 5v from pin 11 so relay in1 will be 0v and this make relay on

    delay (2000);                                 // wait 1 second

  } else {                                        

    digitalWrite(relay3, HIGH);                   // add 5v to arduino pin 11 so relay in1 will be 5v and this make relay off

  }

   if (button_code == 4) {                      // pin 2 is pressed and connected to GND so it will be LOW

    digitalWrite(relay4, LOW);                    // remove 5v from pin 11 so relay in1 will be 0v and this make relay on

    delay (2000);                                 // wait 1 second

  } else {                                        

    digitalWrite(relay4, HIGH);                   // add 5v to arduino pin 11 so relay in1 will be 5v and this make relay off

  }

//Serial.println(button_code);

  

// delay(1000);

}

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