diff --git a/platformio.ini b/platformio.ini
index b327a44..ba45329 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -15,6 +15,11 @@ upload_port = stlink
 debug_tool = stlink
 lib_ldf_mode = deep+
 
+[env:LedBoardV11]
+board = STM32L031K6
+build_flags = 
+	-DHARDWAREVERSION=11
+
 [env:LedBoardV10]
 board = STM32L031K6
 build_flags = 
@@ -23,4 +28,5 @@ build_flags =
 [env:ledboard_PROTO]
 board = nucleo_l031K6
 build_flags = 
-	-DHARDWAREVERSION=09
\ No newline at end of file
+	-DHARDWAREVERSION=09
+
diff --git a/src/board.h b/src/board.h
index fe4f35e..907810d 100644
--- a/src/board.h
+++ b/src/board.h
@@ -61,27 +61,27 @@
 
   #elif HARDWAREVERSION==11
   
-    #define LED3        PB2     
-    #define LED2        PB8     
-    #define LED1        PB7    
+    #define LED3        PB6     
+    #define LED2        PB7     
+    #define LED1        PB2   
 
     #define DETECT3     PA6     
     #define DETECT2     PA5     
     #define DETECT1     PA4     
 
-    #define SWITCH3     PA7     //A6 TOGGLE1
-    #define SWITCH32    PA2     //A7 MOMENTARY1
-    #define SWITCH2     PA1     //A1 TOGGLE1
-    #define SWITCH22    PA3     //A2 MOMENTARY1
-    #define SWITCH1     PB6     //D11 TOGGLE1
-    #define SWITCH12    PB5     //D12 MOMENTARY1
+    #define SWITCH3     PB5     // TOGGLE3
+    #define SWITCH32    PB4     // MOMENTARY3
+    #define SWITCH2     PA1     // TOGGLE2
+    #define SWITCH22    PA3     // MOMENTARY2
+    #define SWITCH1     PA7     // TOGGLE1
+    #define SWITCH12    PA9     // MOMENTARY1
 
-    #define LD3LED      PB3
-    #define WAKEUPPIN   PA2
+    #define BTN_PWR     PA2
+    #define PW_HOLD     PA10
     #define VBATTPIN    PA0     //A0 VBATT
+    #define MEAS_EN     PA8
     #define R12         4.7
     #define R13         10
-    #define MEASTRIGGER PA8
 
     #define REDLEDRES
     #define YELLOWLEDRES
diff --git a/src/main.cpp b/src/main.cpp
index 5712602..e74bf34 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -106,8 +106,7 @@ void setup()
 {
   initLeds();
   initButtons();
-  initLowPower();
-  initBattery();
+  initPower();
 
   initDetectLed();
   initMagicSwitchBoard();
diff --git a/src/power.cpp b/src/power.cpp
index 2de243c..45b531e 100644
--- a/src/power.cpp
+++ b/src/power.cpp
@@ -7,13 +7,18 @@
 
 #ifdef VBATTPIN
 #include "Battery.h"
-  Battery battery(VBATTMIN, VBATTMAX, VBATTPIN);
+Battery battery(VBATTMIN, VBATTMAX, VBATTPIN);
 #endif
 
 void initBattery(void)
 {
 #ifdef VBATTPIN
-  battery.begin(VBATTREF, (R12+R13)/R13); //R1 = 220K, R2 = 100K, factor = (R1+R2)/R2
+#ifdef MEAS_EN
+  battery.begin(VBATTREF, (R12 + R13) / R13); //R1 = 220K, R2 = 100K, factor = (R1+R2)/R2
+  battery.onDemand(MEAS_EN, HIGH);
+#else
+  battery.begin(VBATTREF, (R12 + R13) / R13); //R1 = 220K, R2 = 100K, factor = (R1+R2)/R2
+#endif
 #endif
 }
 
@@ -21,19 +26,19 @@ void batterydisplay(void)
 {
 #ifdef VBATTPIN
   uint16_t currentlevel = battery.level();
- 
-    if (currentlevel > 90)
-    {
-      turnOnLed(3);
-    }
-    if (currentlevel > 50)
-    {
-      turnOnLed(2);
-    }
-    if (currentlevel > 20)
-    {
-      turnOnLed(1);
-    }
+
+  if (currentlevel > 90)
+  {
+    turnOnLed(3);
+  }
+  if (currentlevel > 50)
+  {
+    turnOnLed(2);
+  }
+  if (currentlevel > 20)
+  {
+    turnOnLed(1);
+  }
 
 #endif
 }
@@ -43,7 +48,7 @@ void batteryCheck(void)
 #ifdef VBATTPIN
   if (battery.voltage() < VBATTMIN)
   {
-    for( int i = 0; i < 10;i++)
+    for (int i = 0; i < 10; i++)
     {
       turnOnLed(1);
       delay(300);
@@ -56,15 +61,27 @@ void batteryCheck(void)
 #endif
 }
 
+void initShutdown(void)
+{
+#ifdef PW_HOLD
+  pinMode(PW_HOLD, OUTPUT);
+  pinMode(BTN_PWR, INPUT);
+  digitalWrite(PW_HOLD, HIGH);
+#endif
+}
+
 //low power
-void initLowPower(void)
+void initPower(void)
 {
   LowPower_init();
+  initBattery();
 }
 
 void shutdown(void)
 {
   LowPower_shutdown();
+  delay(2000);
+  //digitalWrite()
 }
 
 void HandlePower(void)
@@ -73,6 +90,9 @@ void HandlePower(void)
   batteryCheck();
 }
 
+void HandlePowerOn(void)
+{
+}
 
 void HandleTimeOut(void)
 {
diff --git a/src/power.h b/src/power.h
index 3af41ef..1e2ac76 100644
--- a/src/power.h
+++ b/src/power.h
@@ -1,12 +1,11 @@
 #pragma once
 
 //battery
-void initBattery(void);
 void batterydisplay(void);
 void batteryCheck(void);
 
 //low power
-void initLowPower(void);
+void initPower(void);
 void shutdown(void);
 void HandleTimeOut(void);
 void HandlePower(void);