   radio.setPayloadSize(11);
   radio.openWritingPipe(pipes[0]);
   radio.stopListening();
-  //radio.powerDown();
+  radio.powerDown();
 
   unsigned long stopmilis = millis();
   payload.data2 = ( stopmilis - startmilis ) * 10 ;

   6  mosi  6
   7  miso  5
*/
#include <LowPower.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>
#include <avr/sleep.h>
#include <avr/pgmspace.h>
#include <nRF24L01.h>
#include <RF24.h>


#define _DIGITAL
//#define _3PIN

#define _5PIN

#ifdef _3PIN
// 3pin
