#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
RF24 radio(9, 10); // CE, CSN
const byte address[6] = "00001";
boolean button_state = 0;                                                                                                               
int led_pin = 7;
void setup() {
pinMode(7, OUTPUT);
Serial.begin(9600);
radio.begin();
radio.openReadingPipe(0, address);   //Setting the address at which we will receive the data
radio.setPALevel(RF24_PA_MIN);        //You can set this as minimum or maximum depending on the distance between the transmitter and receiver.
radio.startListening();              //This sets the module as receiver
}
void loop()
{
if (radio.available())              //Looking for the data.
{
char text[32] = "";                 //Saving the incoming data
radio.read(&text, sizeof(text));    //Reading the data
radio.read(&button_state, sizeof(button_state));    //Reading the data
if(button_state == HIGH)
{
digitalWrite(7, HIGH);
Serial.println(text);
}
else
{
digitalWrite( 7, LOW);
Serial.println(text);}
}
delay(5);
}