     sleep();
     abort();
   }
+  // ds18b20 getTem 766ms
+  // 12bit - 750ms, 11bit - 375ms, 10bit - 187ms, 9bit - 93.75ms
   //sensors.setResolution(outsideThermometer, TEMPERATURE_PRECISION);
+
+  // radio begin to power down : 80 ms
+  radio.begin();
+  //radio.enableDynamicPayloads();
+  // default is on
+  //radio.setAutoAck(1);
+  radio.setRetries(15, 15);
+  radio.setPALevel(RF24_PA_LOW);
+  radio.setDataRate(RF24_250KBPS);
+  radio.setPayloadSize(11);
+  radio.openWritingPipe(pipes[0]);
+  radio.stopListening();
+
   long stopmilis = millis();
   payload.humi = ( stopmilis - startmilis ) * 10 ;
 

  payload._salt++;
  long startmilis = millis();

  // ds18b20 getTem 766ms
  // 12bit - 750ms, 11bit - 375ms, 10bit - 187ms, 9bit - 93.75ms
  sensors.requestTemperatures();
  tempCoutside = sensors.getTempC(outsideThermometer);



// DS18B20
#define ONE_WIRE_BUS 3
#define TEMPERATURE_PRECISION 9

OneWire oneWire(ONE_WIRE_BUS);
