Sender

Sender.ino

#include <SPI.h>
#include <Wire.h>
// TMRh20 v1.3.1
#include <RF24.h>

#define POTI_PIN 3
#define CE_PIN 9
#define CSN_PIN 10
#define MAGIC_STORAGE_ADDRESS 0xE8E8F0F0E1LL

RF24 radio(CE_PIN, CSN_PIN);

const uint64_t pipe = MAGIC_STORAGE_ADDRESS;

int msg[1];

void setup() {
  Serial.begin(9600);
  radio.begin();
  radio.openWritingPipe(pipe);
  radio.setPALevel(RF24_PA_MAX);
}

void loop() {
  msg[0] = getPotiValue();
  radio.write(msg, sizeof(int));
  Serial.println(getPotiValue());
}

int getPotiValue() {
  int potiValue = analogRead(POTI_PIN);
  return potiValue;
}