nRF24L01+

• 

• 

• 

• VCC max 3.6V

Library :
NRFLite.h

Basic TX :
#include <SPI.h>
#include <NRFLite.h>

NRFLite _radio;
uint8_t _data;

void setup()
{
 _radio.init(0, 9, 10); // Set transmitter radio to Id = 0, along with the CE and CSN pins
}

void loop()
{
 _data++; // Change some data.
 _radio.send(1, &_data, sizeof(_data)); // Send to the radio with Id = 1
 delay(1000);
}

Basic TX :
#include <SPI.h>
#include <NRFLite.h>

NRFLite _radio;
uint8_t _data;

void setup()
{
 Serial.begin(115200);
 _radio.init(1, 9, 10); // Set this radio's Id = 1, along with its CE and CSN pins
}

void loop()
{
 while (_radio.hasData())
 {
  _radio.readData(&_data);
  Serial.println(_data);
 }
}