โครงงานรีโมท UNO.

#include <IRremote.h>

#include <EEPROM.h>

const int RECV_PIN=A0;

IRrecv irrecv(RECV_PIN);

decode_results results;

#define Relay1 8  // Load1 Pin Out

#define Relay2 9  // Load2 Pin Out

#define Relay3 10  // Load3 Pin Out

#define Relay4 11  // Load4 Pin Out

int load1, load2, load3, load4, power;

void setup(){// put your setup code here, to run once

  Serial.begin(115200);

  pinMode(Relay1, OUTPUT); // declare as output for Load1 Pin Relay1     

  pinMode(Relay2, OUTPUT); // declare as output for Load2 Pin Relay2 

  pinMode(Relay3, OUTPUT); // declare as output for Load3 Pin Relay3  

  pinMode(Relay4, OUTPUT); // declare as output for Load4 Pin Relay4  

 digitalWrite(Relay1, 0); // Turn Off Load1

 digitalWrite(Relay2, 0); // Turn Off Load2

 digitalWrite(Relay3, 0); // Turn Off Load3

 digitalWrite(Relay4, 0); // Turn Off Load4

  irrecv.enableIRIn(); // Start the receiver

  irrecv.blink13(true);

load1 = EEPROM.read(1);

load2 = EEPROM.read(2);

load3 = EEPROM.read(3);

load4 = EEPROM.read(4);

power = EEPROM.read(5);

}

void loop() {

if(irrecv.decode(&results)){

 Serial.println(results.value,HEX);

if(results.value==0x6BC6597B){ // For Load1 On  

load1 = 0; 

EEPROM.write(1, load1);  

}

else if(results.value==0x735B797E){ // For Load1 Off 

load1 = 1; 

EEPROM.write(1, load1);  

}

else if(results.value==0x450753D6){ // For Load2 On 

load2 = 0; 

EEPROM.write(2, load2);  

}

else if(results.value==0xBA0F4EDF){ // For Load2 Off 

load2 = 1; 

EEPROM.write(2, load2);  

}

else if(results.value==0xF6317EDB){ // For Load3 On 

load3 = 0; 

EEPROM.write(3, load3);  

}

else if(results.value==0xF9000E7E){ // For Load3 Off 

load3 = 1; 

EEPROM.write(3, load3);  

}

else if(results.value==0xC7291B77){ // For Load4 On 

load4 = 0; 

EEPROM.write(4, load4);  

}

else if(results.value==0x4AC4DA9A){ // For Load4 Off 

load4 = 1; 

EEPROM.write(4, load4);  

}

else if(results.value==0x22D912BB){ // For Power On 

power = 0; 

EEPROM.write(5, power);     

}    

else if(results.value==0x776C6E7A){ // For Power Off

power = 1; 

EEPROM.write(5, power); 

}

 irrecv.resume(); // Receive the next value

 delay(100);

 }

if(power==1){  

 digitalWrite(Relay1, 1); // Turn Off Load1

 digitalWrite(Relay2, 1); // Turn Off Load2

 digitalWrite(Relay3, 1); // Turn Off Load3

 digitalWrite(Relay4, 1); // Turn Off Load4

}else{

digitalWrite(Relay1, load1); 

digitalWrite(Relay2, load2); 

digitalWrite(Relay3, load3); 

digitalWrite(Relay4, load4);

} 

delay(500);  

}