diff --git a/mini-beieli-node.ino b/mini-beieli-node.ino
index 0b171f3..35ee056 100644
--- a/mini-beieli-node.ino
+++ b/mini-beieli-node.ino
@@ -9,7 +9,7 @@
 */
 
 // HX711: 0 => compile for hx711, 1 => compile for NAU7802
-#define HX711 1
+#define HX711 0
 
 #include <Catena.h>
 
@@ -752,10 +752,14 @@ void StartNewIteration() {
 
   if (!fUsbPower) {
     DoDeepSleep(sleep_time_sec);
-    os_setTimedCallback(
-      &iterationJob,
-      os_getTime() + sec2osticks(2),
-      startNewIterationCb);
+    if (! stop_iterations) {
+      StartNewIteration();
+    }
+
+    //os_setTimedCallback(
+    //  &iterationJob,
+    //  os_getTime() + sec2osticks(2),
+    //  startNewIterationCb);
   }
   else {
     if (config_data.debug_level > 0) {
@@ -947,7 +951,7 @@ void doSleepAlert(const bool fDeepSleep)
 
     }
     // sleep and print
-    if (config_data.debug_level > 2) {
+    if (config_data.debug_level > 1) {
       gLed.Set(LedPattern::TwoShort);
     }
 
@@ -1047,7 +1051,10 @@ void doLightSleep(osjob_t *pJob)
 {
   uint32_t interval = sec2osticks(CATCFG_GetInterval(gTxCycle));
 
-  gLed.Set(LedPattern::Sleeping);
+
+  if (config_data.debug_level > 1) {
+    gLed.Set(LedPattern::Sleeping);
+  }
 
   if (gCatena.GetOperatingFlags() &
       static_cast<uint32_t>(gCatena.OPERATING_FLAGS::fQuickLightSleep))
@@ -1055,7 +1062,6 @@ void doLightSleep(osjob_t *pJob)
     interval = 1;
   }
 
-  gLed.Set(LedPattern::Sleeping);
   os_setTimedCallback(
     &iterationJob,
     os_getTime() + interval,
diff --git a/mini_beieli_node_nau7802.h b/mini_beieli_node_nau7802.h
index 5bdf7d3..57a0dde 100644
--- a/mini_beieli_node_nau7802.h
+++ b/mini_beieli_node_nau7802.h
@@ -17,25 +17,38 @@ byte interruptPin = A0;
 bool SetupScales(byte dbg_level)
 {
   debug_level = dbg_level;
-
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - SetupScales start\n", millis());
+  }
   pinMode(interruptPin, INPUT);
   Wire.begin();
 
   if (!myScale.begin())
   {
-    Serial.println("Scale not detected. Please check wiring. Freezing...");
+    gCatena.SafePrintf("Scale not detected. Please check wiring. Freezing...\n");
     return false;
   }
-  Serial.println("Scale detected!");
+  gCatena.SafePrintf("Scale detected!\n");
 
   myScale.setIntPolarityHigh();
-  delay(500);
+
+  myScale.clearBit(NAU7802_PGA_PWR_PGA_CAP_EN, NAU7802_PGA_PWR);
+  myScale.setSampleRate(NAU7802_SPS_80);
+  myScale.setLDO(NAU7802_LDO_3V3);
+
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - SetupScales done\n", millis());
+  }
 
   return true;
 }
 
 long ReadScale(char channel)
 {
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - ReadScale Start\n", millis());
+  }
+
   uint8_t channelNumber;
   if (channel == 'B') {
     channelNumber = NAU7802_CHANNEL_1;
@@ -44,11 +57,7 @@ long ReadScale(char channel)
   }
   long startTime = millis();
   myScale.setChannel(channelNumber);
-  myScale.clearBit(NAU7802_PGA_PWR_PGA_CAP_EN, NAU7802_PGA_PWR);
-  myScale.setSampleRate(NAU7802_SPS_10);
-  myScale.setLDO(NAU7802_LDO_2V7);
   myScale.calibrateAFE();
-  //delay(500);
 
   long res;
   int const num_scale_readings = SAMPLES; // number of instantaneous scale readings to calculate the median
@@ -83,17 +92,37 @@ long ReadScale(char channel)
     gCatena.SafePrintf("Standard Deviation: %d.%03d\n", (int)sdev, (int)abs(sdev * 1000) % 1000);
     gCatena.SafePrintf("Standard Deviation / Median (Percent): %d.%03d\n", (int)sdev_proc, (int)abs(sdev_proc * 1000) % 1000);
     gCatena.SafePrintf("Duration (ms): %d\n", duration);
-  }  
+  }
+
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - ReadScale Done\n", millis());
+  }
 
   return res;
 }
 
 void PowerdownScale()
 {
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - PowerdownScale Start\n", millis());
+  }
   myScale.powerDown();
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - PowerdownScale Done\n", millis());
+  }
 }
 
 void PowerupScale()
 {
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - PowerupScale Start\n", millis());
+  }
   myScale.powerUp(); //Power up scale. This scale takes ~600ms to boot and take reading.
+
+  // we wait 100 ms to give it time to stabilze
+  delay(100);
+
+  if (debug_level > 0) {
+    gCatena.SafePrintf("%010d - PowerupScale Done\n", millis());
+  }
 }