1.  /* Clutch and Brake Wear Monitoring */
2.
3.  #include <SPI.h>
4.  #include <nRF24L01.h>
5.  #include <RF24.h>
6.  RF24 radio(53, 48); // CE, CSN
7.  const byte address[6] = "00001";
8.  void setup() {
9.    radio.begin();
10.   radio.openWritingPipe(address);
11.   radio.setPALevel(RF24_PA_MIN);
12.   radio.stopListening();
13. }
14. void loop() {
15.   const char text[] = "1NO";
16.   radio.write(&text, sizeof(text));
17.   delay(1000);
18.
19. }