diff --git a/logic/include/model/ButtonHelper.h b/logic/include/model/ButtonHelper.h
index a85ade7..d497a89 100644
--- a/logic/include/model/ButtonHelper.h
+++ b/logic/include/model/ButtonHelper.h
@@ -24,9 +24,9 @@ public: \
     Q_SIGNAL void SMALL_NAME ## LedChanged(char value)
 
 /*************************************************************************************************/
-#define PUSH_BUTTON_NO_LED(CAPITAL_NAME, SMALL_NAME, FUNC_CODE) \
+#define PUSH_BUTTON_PROBE_SLOT(CAPITAL_NAME, SMALL_NAME, SLOT_NUMBER) \
 private:    \
-    PushButton _ ## SMALL_NAME{FUNC_CODE}; \
+    PushButton _ ## SMALL_NAME{SLOT_NUMBER}; \
     void init ## CAPITAL_NAME()    \
     {   \
         connect(this, &Console::dataReady, _ ## SMALL_NAME.getLed(), &Led::newData); \
@@ -37,19 +37,20 @@ public: \
     void press ## CAPITAL_NAME()    \
     {   \
         auto arr = _ ## SMALL_NAME.press(); \
-        _dataSender->send(arr); \
+        arr[5] = static_cast<char>(this->selectedProbe ## SLOT_NUMBER); \
+        _dataSender->sendProbeSlots(arr); \
+        emit changeProbeSelectionEnable ## SLOT_NUMBER(); \
     } \
     void release ## CAPITAL_NAME()  \
     {   \
-        auto arr = _ ## SMALL_NAME.release(); \
-        _dataSender->send(arr); \
     } \
-    Q_SIGNAL void SMALL_NAME ## LedChanged(char value)
+    Q_SIGNAL void SMALL_NAME ## LedChanged(char value); \
+    Q_SIGNAL void changeProbeSelectionEnable ## SLOT_NUMBER()
 
 /*************************************************************************************************/
-#define ROTARY_BUTTON(CAPITAL_NAME, SMALL_NAME, FUNC_CODE, LED_FUNC_CODE) \
+#define PUSH_BUTTON_NO_LED(CAPITAL_NAME, SMALL_NAME, FUNC_CODE) \
 private:    \
-    RotaryButton _ ## SMALL_NAME{FUNC_CODE, LED_FUNC_CODE}; \
+    PushButton _ ## SMALL_NAME {FUNC_CODE}; \
     void init ## CAPITAL_NAME()    \
     {   \
         connect(this, &Console::dataReady, _ ## SMALL_NAME.getLed(), &Led::newData); \
@@ -57,17 +58,22 @@ private:    \
                 SIGNAL(SMALL_NAME ## LedChanged(char))); \
     } \
 public: \
-    void rotate ## CAPITAL_NAME(int value)    \
+    void press ## CAPITAL_NAME()    \
     {   \
-        auto arr = _ ## SMALL_NAME.rotate(value); \
+        auto arr = _ ## SMALL_NAME.press(); \
+        _dataSender->send(arr); \
+    } \
+    void release ## CAPITAL_NAME()  \
+    {   \
+        auto arr = _ ## SMALL_NAME.release(); \
         _dataSender->send(arr); \
     } \
     Q_SIGNAL void SMALL_NAME ## LedChanged(char value)
 
 /*************************************************************************************************/
-#define ROTARY_BUTTON_NO_LED(CAPITAL_NAME, SMALL_NAME, FUNC_CODE) \
+#define ROTARY_BUTTON(CAPITAL_NAME, SMALL_NAME, FUNC_CODE, LED_FUNC_CODE) \
 private:    \
-    RotaryButton _ ## SMALL_NAME{FUNC_CODE}; \
+    RotaryButton _ ## SMALL_NAME{FUNC_CODE, LED_FUNC_CODE}; \
     void init ## CAPITAL_NAME()    \
     {   \
         connect(this, &Console::dataReady, _ ## SMALL_NAME.getLed(), &Led::newData); \
@@ -83,9 +89,9 @@ public: \
     Q_SIGNAL void SMALL_NAME ## LedChanged(char value)
 
 /*************************************************************************************************/
-#define DROP_DOWN(CAPITAL_NAME, SMALL_NAME, FUNC_CODE, LED_FUNC_CODE) \
+#define ROTARY_BUTTON_NO_LED(CAPITAL_NAME, SMALL_NAME, FUNC_CODE) \
 private:    \
-    DropDown _ ## SMALL_NAME{FUNC_CODE, LED_FUNC_CODE}; \
+    RotaryButton _ ## SMALL_NAME{FUNC_CODE}; \
     void init ## CAPITAL_NAME()    \
     {   \
         connect(this, &Console::dataReady, _ ## SMALL_NAME.getLed(), &Led::newData); \
@@ -93,9 +99,9 @@ private:    \
                 SIGNAL(SMALL_NAME ## LedChanged(char))); \
     } \
 public: \
-    void select ## CAPITAL_NAME(int value)    \
+    void rotate ## CAPITAL_NAME(int value)    \
     {   \
-        auto arr = _ ## SMALL_NAME.select(value); \
+        auto arr = _ ## SMALL_NAME.rotate(value); \
         _dataSender->send(arr); \
     } \
     Q_SIGNAL void SMALL_NAME ## LedChanged(char value)
diff --git a/logic/include/model/Console.h b/logic/include/model/Console.h
index 4846fc0..200906b 100644
--- a/logic/include/model/Console.h
+++ b/logic/include/model/Console.h
@@ -14,7 +14,6 @@
 #include "FunctionCodes.h"
 #include "PushButton.h"
 #include "RotaryButton.h"
-#include "DropDown.h"
 
 #include "DataSender.h"
 #include "Logger.h"
@@ -23,11 +22,11 @@ class Console : public QObject
 {
 	Q_OBJECT
 
-    //Slotes
-    DROP_DOWN(Slot1, slot1, SLOT1_FC, static_cast<char>(SLOT1_LED_FC));
-    DROP_DOWN(Slot2, slot2, SLOT2_FC, static_cast<char>(SLOT2_LED_FC));
-    DROP_DOWN(Slot3, slot3, SLOT3_FC, static_cast<char>(SLOT3_LED_FC));
-    DROP_DOWN(Slot4, slot4, SLOT4_FC, static_cast<char>(SLOT4_LED_FC));
+    //Probe slotes
+    PUSH_BUTTON_PROBE_SLOT(Slot1, slot1, 1);
+    PUSH_BUTTON_PROBE_SLOT(Slot2, slot2, 2);
+    PUSH_BUTTON_PROBE_SLOT(Slot3, slot3, 3);
+    PUSH_BUTTON_PROBE_SLOT(Slot4, slot4, 4);
 
 	//PushButton with LED
 	PUSH_BUTTON(Dual, dual, DUAL_FC, static_cast<char>(DUAL_LED_FC));
@@ -118,6 +117,11 @@ private:
 public:
 	Console();
 
+    int selectedProbe1 = 0;
+    int selectedProbe2 = 0;
+    int selectedProbe3 = 0;
+    int selectedProbe4 = 0;
+
 	void injectDataSender(DataSender* sender);
 	void injectLogger(Logger* logger);
 	void hasValidDataFormat(const QByteArray& data);
diff --git a/logic/include/viewModel/MainViewModel.h b/logic/include/viewModel/MainViewModel.h
index 8204ccc..039769a 100644
--- a/logic/include/viewModel/MainViewModel.h
+++ b/logic/include/viewModel/MainViewModel.h
@@ -20,11 +20,23 @@ class MainViewModel : public QtMvvm::ViewModel
 	MVVM_PROPERTY(int, stepInc, 1)
 	MVVM_PROPERTY(int, stepDec, -1)
 
-    //Slots
-    DROP_DOWN_PROPERTY(slot1, Slot1, LED_OFF)
-    DROP_DOWN_PROPERTY(slot2, Slot2, LED_OFF)
-    DROP_DOWN_PROPERTY(slot3, Slot3, LED_OFF)
-    DROP_DOWN_PROPERTY(slot4, Slot4, LED_OFF)
+    //Probes
+    BUTTON_LED_PROPERTY(slot1, Slot1, false, LED_COLOR_GREEN)
+    BUTTON_LED_PROPERTY(slot2, Slot2, false, LED_COLOR_WHITE)
+    BUTTON_LED_PROPERTY(slot3, Slot3, false, LED_COLOR_WHITE)
+    BUTTON_LED_PROPERTY(slot4, Slot4, false, LED_COLOR_WHITE)
+
+    MVVM_PROPERTY(QList<QVariant>, probeList, {})
+
+    MVVM_PROPERTY(int, currentSelectedProbe1, 0)
+    MVVM_PROPERTY(int, currentSelectedProbe2, 0)
+    MVVM_PROPERTY(int, currentSelectedProbe3, 0)
+    MVVM_PROPERTY(int, currentSelectedProbe4, 0)
+
+    MVVM_PROPERTY(bool, isProbeSelectionEnable1, false)
+    MVVM_PROPERTY(bool, isProbeSelectionEnable2, true)
+    MVVM_PROPERTY(bool, isProbeSelectionEnable3, true)
+    MVVM_PROPERTY(bool, isProbeSelectionEnable4, true)
 
 	//Top Left
     BUTTON_LED_PROPERTY(patient, Patient, false, LED_OFF)
@@ -135,24 +147,11 @@ class MainViewModel : public QtMvvm::ViewModel
 	BUTTON_PROPERTY(js4Bottom, Js4Bottom, false)
 	BUTTON_PROPERTY(js5Bottom, Js5Bottom, false)
 
-	JOYSTICK_PROPERTY(js1, Js1)
-	JOYSTICK_PROPERTY(js2, Js2)
-	JOYSTICK_PROPERTY(js3, Js3)
-	JOYSTICK_PROPERTY(js4, Js4)
-	JOYSTICK_PROPERTY(js5, Js5)
-
-    //Probes
-//BUTTON_LED_PROPERTY(probe1, Probe1, false, LED_OFF)
-//BUTTON_LED_PROPERTY(probe2, Probe2, false, LED_OFF)
-//BUTTON_LED_PROPERTY(probe3, Probe3, false, LED_OFF)
-//BUTTON_LED_PROPERTY(probe4, Probe4, false, LED_OFF)
-
-    MVVM_PROPERTY(QList<QVariant>, probeList, QList<QVariant>({"Pouya", "Mamad"}))
-
-    MVVM_PROPERTY(int, currentSelectedProbe1, 0)
-    MVVM_PROPERTY(int, currentSelectedProbe2, 0)
-    MVVM_PROPERTY(int, currentSelectedProbe3, 0)
-    MVVM_PROPERTY(int, currentSelectedProbe4, 0)
+    JOYSTICK_PROPERTY(js1, Js1)
+    JOYSTICK_PROPERTY(js2, Js2)
+    JOYSTICK_PROPERTY(js3, Js3)
+    JOYSTICK_PROPERTY(js4, Js4)
+    JOYSTICK_PROPERTY(js5, Js5)
 
 public:
 	Q_INVOKABLE explicit MainViewModel(QObject* parent = nullptr);
@@ -165,10 +164,10 @@ signals:
 //uncrustify off
 public slots:
     //Probes
-//    LED_SLOT(slot1)
-//    LED_SLOT(slot2)
-//    LED_SLOT(slot3)
-//    LED_SLOT(slot4)
+    LED_SLOT(slot1)
+    LED_SLOT(slot2)
+    LED_SLOT(slot3)
+    LED_SLOT(slot4)
 
 	//Top Left
 	LED_SLOT(patient)
@@ -235,7 +234,6 @@ public slots:
 	LED_SLOT(focusCenter)
 	LED_SLOT(depthBottom)
 	LED_SLOT(focusBottom)
-
 //uncrustify on
 };
 
diff --git a/logic/include/viewModel/utils/Property.h b/logic/include/viewModel/utils/Property.h
index 459de35..db5ea7d 100644
--- a/logic/include/viewModel/utils/Property.h
+++ b/logic/include/viewModel/utils/Property.h
@@ -8,8 +8,8 @@
 #define MVVM_PROPERTY(TYPE, NAME, DEFAULT_VALUE) \
 	Q_PROPERTY(TYPE NAME READ NAME WRITE NAME NOTIFY NAME ## Changed ) \
 	public: \
-		TYPE NAME() const { return _ ## NAME ; } \
-		void NAME(TYPE value) { \
+        TYPE NAME() const { return _ ## NAME ; } \
+        void NAME(TYPE value) { \
 			if (_ ## NAME == value)  return; \
 				_ ## NAME = value; \
 			emit NAME ## Changed(value); \
@@ -77,16 +77,5 @@
 			NAME ## Led(static_cast<int>(value)); \
 		} \
 
-/**************************************************************************************************/
-#define DROP_DOWN_PROPERTY(NAME, CAP_NAME, LED_DEF_VAL) \
-    MVVM_PROPERTY_CUSTOM(bool, NAME, false) \
-    void NAME ## Handle() { \
-        if(NAME()) \
-        { \
-            panel->select ## CAP_NAME('stepDec()'); \
-        } \
-    } \
-
-//uncrustify on
 
 #endif //PROPERTY_H
diff --git a/logic/logic.pro b/logic/logic.pro
index e7c8368..c49c991 100644
--- a/logic/logic.pro
+++ b/logic/logic.pro
@@ -12,8 +12,7 @@ DEFINES += QT_DEPRECATED_WARNINGS
 SOURCES += $$files(src/*.cpp, true) \
 
 
-HEADERS += $$files(include/*.h, true) \ \
-    include/model/FakeHardwareProbesInfo.h
+HEADERS += $$files(include/*.h, true) \
 
 
 INCLUDEPATH += $$PWD/include/
diff --git a/logic/src/viewModel/MainViewModel.cpp b/logic/src/viewModel/MainViewModel.cpp
index 0e7232f..b3b1fa4 100644
--- a/logic/src/viewModel/MainViewModel.cpp
+++ b/logic/src/viewModel/MainViewModel.cpp
@@ -5,12 +5,12 @@
 #include "model/Console.h"
 #include "logger/ConsoleLogger.h"
 #include "network/UdpDataSender.h"
+#include "model/DatabaseManager.h"
 
 #define CONNECT_LED(NAME) \
 	connect(panel, SIGNAL(NAME ## LedChanged(char)), this, SLOT(NAME ## LedHandle(char)));
 
-MainViewModel::MainViewModel(QObject* parent) :
-	ViewModel(parent)
+MainViewModel::MainViewModel(QObject* parent) : ViewModel(parent)
 {
 	panel = new Console;
     auto network = new UdpDataSender;
@@ -19,12 +19,65 @@ MainViewModel::MainViewModel(QObject* parent) :
     panel->injectLogger(logger);
 
     connect(network, &UdpDataSender::dataReady, panel, &Console::newData);
+    connect(network, &UdpDataSender::probeSlotsDataReady, panel, &Console::newData);
+
+    //Read probe ids from the database
+    QString databasePath = "../../../US_Home/database/ProbeProperties.db";
+    DatabaseManager manager(databasePath);
+    QList<QVariant> globalNames = manager.getProbeNames();
+
+    //probeList(QList<QVariant>({"prb A fromcpp", "prb B fromcpp"}));
+    probeList(QList<QVariant>(globalNames));
+
+    //Current Selected Probes
+    connect(this, &MainViewModel::currentSelectedProbe1Changed, [ = ]()
+    {
+        panel->selectedProbe1 = currentSelectedProbe1();
+    });
+    connect(this, &MainViewModel::currentSelectedProbe2Changed, [ = ]()
+    {
+        panel->selectedProbe2 = currentSelectedProbe2();
+    });
+    connect(this, &MainViewModel::currentSelectedProbe3Changed, [ = ]()
+    {
+        panel->selectedProbe3 = currentSelectedProbe3();
+    });
+    connect(this, &MainViewModel::currentSelectedProbe4Changed, [ = ]()
+    {
+        panel->selectedProbe4 = currentSelectedProbe4();
+    });
+
+    //Enable and disable changes in probe selection box
+    connect(panel, &Console::changeProbeSelectionEnable1, [ = ]()
+    {
+        this->isProbeSelectionEnable1(!this->isProbeSelectionEnable1());
+        this->slot1Led(this->isProbeSelectionEnable1() ? LED_COLOR_WHITE : LED_COLOR_GREEN);
+    });
+
+    connect(panel, &Console::changeProbeSelectionEnable2, [ = ]()
+    {
+        this->isProbeSelectionEnable2(!this->isProbeSelectionEnable2());
+        this->slot2Led(this->isProbeSelectionEnable2() ? LED_COLOR_WHITE : LED_COLOR_GREEN);
+    });
+
+    connect(panel, &Console::changeProbeSelectionEnable3, [ = ]()
+    {
+        this->isProbeSelectionEnable3(!this->isProbeSelectionEnable3());
+        this->slot3Led(this->isProbeSelectionEnable3() ? LED_COLOR_WHITE : LED_COLOR_GREEN);
+    });
+
+    connect(panel, &Console::changeProbeSelectionEnable4, [ = ]()
+    {
+        this->isProbeSelectionEnable4(!this->isProbeSelectionEnable4());
+        this->slot4Led(this->isProbeSelectionEnable4() ? LED_COLOR_WHITE : LED_COLOR_GREEN);
+    });
+//connect(this, );
 
     //Add Probes in 4 Slots
-//CONNECT_LED(slot1)
-//CONNECT_LED(slot2)
-//CONNECT_LED(slot3)
-//CONNECT_LED(slot4)
+    CONNECT_LED(slot1)
+    CONNECT_LED(slot2)
+    CONNECT_LED(slot3)
+    CONNECT_LED(slot4)
 
 	//Top Left
 	CONNECT_LED(patient)