 #include <RFM69_ATC.h>
 #include "LowPower.h"
 
-#define DEBUG
+//#define DEBUG
 #include "DebugUtils.h"
 
 // Device


  char msg[1] = {REQUEST};
  bool ack = radio.sendWithRetry(GATEWAY_ID, msg, 1);

  if (!ack) {
    DEBUG_PRINT("REQUEST failed\n");

      }
    }
  } else {
    radio.sleep(); // very important, reduces idle current draw from 16 mA to 0.2~0.3 mA

#ifdef DEBUG
    Serial.flush();
#endif

    for (int i = 0; i < 8; ++i) {
      LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF);
    }

