Bluetooth and RF module Code

RFBT4.ino

/****RF SWITCH WITH ARDUINO*/ 

// The 4 output ports of RF module are connected to A0-A3
//When the Analog pins receive the signal from the RF module, the Arduino activates the corresponding pin.
//For example, when A0 receives a signal, it will turn on Arduino Pin number D2

int sensorPin0 = A0;    
int Pin0 = 2;     
int sensorValue0 = 0; 


int sensorPin1 = A1; 
int Pin1 = 4;  
int sensorValue1 = 0;


int sensorPin2 = A2; 
int Pin2 = 6;  
int sensorValue2 = 0;

int sensorPin3 = A3; 
int Pin3 = 8;  
int sensorValue3 = 0;



void setup() {

Serial.begin(38400);
 
pinMode(Pin0, OUTPUT);
pinMode(Pin1, OUTPUT);
pinMode(Pin2, OUTPUT);
pinMode(Pin3, OUTPUT);
 
digitalWrite(Pin0, LOW);
digitalWrite(Pin1, LOW);
digitalWrite(Pin2, LOW);
digitalWrite(Pin3, LOW);




      
}

void loop() {
  
  sensorValue0 = analogRead(sensorPin0);

  if (sensorValue0>=500)
  {
  digitalWrite(Pin0, HIGH);
  Serial.println(sensorValue0);
  delay(100);  
  digitalWrite(Pin0, LOW);

  }
    
 else 
 {
 digitalWrite(Pin0, LOW);
 Serial.print("Value0:");
 Serial.println(sensorValue0);
 }

/**********************************************/
sensorValue1 = analogRead(sensorPin1);
  if (sensorValue1>=500)
  {
  digitalWrite(Pin1, HIGH);
  Serial.println(sensorValue1);
  delay(150);  
 digitalWrite(Pin1, LOW);
  }
 else
 
 {
 digitalWrite(Pin1, LOW);
 Serial.print("Value1:");
 Serial.println(sensorValue1);
 }

/***********************************************/
  sensorValue2 = analogRead(sensorPin2);

  if (sensorValue2>=500)
  {
  digitalWrite(Pin2, HIGH);
  Serial.println(sensorValue2);
  delay(100);  
 
  }
 else 
 {
 digitalWrite(Pin2, LOW);
 Serial.print("Value2:");
 Serial.println(sensorValue2);
  }

/***********************************************/
  sensorValue3 = analogRead(sensorPin3);

  if (sensorValue3>=500)
  {
  digitalWrite(Pin3, HIGH);
  Serial.println(sensorValue3);
  delay(100);  
 
  }
 else 
 {
 digitalWrite(Pin3, LOW);
 Serial.print("Value3:");
 Serial.println(sensorValue3);
  }

  
}