[HELP] nrf24l01 send ultrasonic HC-SR04 sensor

Hello all.
get someone to help me make As in Video ??

I used RF24 and NEWPING library .
arduino nano as a transmitter
and arduino mega as a receiver . but have not been successful

TRANSMITTER

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
#include <NewPing.h>
#define CE_PIN   9
#define CSN_PIN 10
#define TRIGGER_PIN 8
#define ECHO_PIN 7
#define MAX_DISTANCE 200

const uint64_t pipe = 0xE8E8F0F0E1LL;
RF24 radio(CE_PIN, CSN_PIN);

NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE);

int jarak[1];

void setup(){
  Serial.begin(9600);
  radio.begin();
  radio.openWritingPipe(pipe);
}

void loop() {
  jarak[0] = sonar.ping_cm();
  Serial.print("Ping: ");
  Serial.print(jarak[0]);
  Serial.println(" cm");
  radio.write( jarak, sizeof(jarak) );
  delay(100);
}

RECEIVER

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
#define CE_PIN 48
#define CSN_PIN 49

const uint64_t pipe = 0xE8E8F0F0E1LL;
RF24 radio(CE_PIN, CSN_PIN); 

int jarak[1];  

void setup()
{
  Serial.begin(9600);
  delay(1000);
  Serial.println("Nrf24L01 Receiver Starting");
  radio.begin();
  radio.openReadingPipe(1,pipe);
  radio.startListening();;
}


void loop()
{
  if ( radio.available() )
  {
    bool done = false;
    while (!done)
    {
      done = radio.read( jarak, sizeof(jarak) );
      Serial.print(jarak[0]);
    }
  }
  else
  {    
      Serial.println("No radio available");
  }
}

That such a friend, find the solution?