#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
RF24 radio(53, 48); // CE, CSN
const byte numSlaves = 3;
const byte address[numSlaves][6] = {
  {"00001"},
  {"00010"},
  {"00100"}
};
String recv_buff[4];

void setup() {
  Serial.begin(9600);
  radio.begin();
  radio.setPALevel(RF24_PA_MIN);
  radio.startListening();
}

void loop() {
  for (byte n = 0; n < numSlaves; n++){
      radio.openReadingPipe(0, address[n]);
  if (radio.available()) {
    const char text[32] = "";
    radio.read(&text, sizeof(text));
    String recv_tot = recv_buff[0] + recv_buff[1] + recv_buff[2];
    Serial.println(recv_tot);
    delay(2000);
    }


  }

}