diff --git a/src/Config.cpp b/src/Config.cpp
index ccc82cf2..03ba4f63 100644
--- a/src/Config.cpp
+++ b/src/Config.cpp
@@ -79,6 +79,7 @@ uint16_t       configLengthEEPROM              = 0;
 boolean        configActivated                 = false;
 uint16_t       pNameBuffer                     = 0; // pointer for nameBuffer during reading of config
 const uint16_t configLengthFlash               = sizeof(CustomDeviceConfig);
+bool boardReady                                = false;
 
 void resetConfig();
 void readConfig();
@@ -94,6 +95,11 @@ bool configStoredInEEPROM()
     return configLengthEEPROM > 0;
 }
 
+bool getBoardReady()
+{
+    return boardReady;
+}
+
 // ************************************************************
 // configBuffer handling
 // ************************************************************
@@ -605,6 +611,7 @@ void OnGetConfig()
         }
     }
     cmdMessenger.sendCmdEnd();
+    boardReady = true;
 }
 
 void OnGetInfo()
diff --git a/src/MF_Analog/Analog.cpp b/src/MF_Analog/Analog.cpp
index 8920d4c9..f3d96e71 100644
--- a/src/MF_Analog/Analog.cpp
+++ b/src/MF_Analog/Analog.cpp
@@ -17,6 +17,8 @@ namespace Analog
 
     void handlerOnAnalogChange(int value, const char *name)
     {
+        if (!getBoardReady())
+            return;
         cmdMessenger.sendCmdStart(kAnalogChange);
         cmdMessenger.sendCmdArg(name);
         cmdMessenger.sendCmdArg(value);
diff --git a/src/MF_Button/Button.cpp b/src/MF_Button/Button.cpp
index 5fa39def..343b56fc 100644
--- a/src/MF_Button/Button.cpp
+++ b/src/MF_Button/Button.cpp
@@ -16,6 +16,8 @@ namespace Button
 
     void handlerButtonOnChange(uint8_t eventId, const char *name)
     {
+        if (!getBoardReady())
+            return;
         cmdMessenger.sendCmdStart(kButtonChange);
         cmdMessenger.sendCmdArg(name);
         cmdMessenger.sendCmdArg(eventId);
diff --git a/src/MF_DigInMux/DigInMux.cpp b/src/MF_DigInMux/DigInMux.cpp
index a838ed91..984bab0b 100644
--- a/src/MF_DigInMux/DigInMux.cpp
+++ b/src/MF_DigInMux/DigInMux.cpp
@@ -18,6 +18,8 @@ namespace DigInMux
 
     void handlerOnDigInMux(uint8_t eventId, uint8_t channel, const char *name)
     {
+        if (!getBoardReady())
+            return;
         cmdMessenger.sendCmdStart(kDigInMuxChange);
         cmdMessenger.sendCmdArg(name);
         cmdMessenger.sendCmdArg(channel);
diff --git a/src/MF_Encoder/Encoder.cpp b/src/MF_Encoder/Encoder.cpp
index 0d99c23d..49ce2a82 100644
--- a/src/MF_Encoder/Encoder.cpp
+++ b/src/MF_Encoder/Encoder.cpp
@@ -16,6 +16,8 @@ namespace Encoder
 
     void       handlerOnEncoder(uint8_t eventId, const char *name)
     {
+        if (!getBoardReady())
+            return;
         cmdMessenger.sendCmdStart(kEncoderChange);
         cmdMessenger.sendCmdArg(name);
         cmdMessenger.sendCmdArg(eventId);
diff --git a/src/MF_InputShifter/InputShifter.cpp b/src/MF_InputShifter/InputShifter.cpp
index 50671ac5..20a7b1fe 100644
--- a/src/MF_InputShifter/InputShifter.cpp
+++ b/src/MF_InputShifter/InputShifter.cpp
@@ -16,6 +16,8 @@ namespace InputShifter
 
     void handlerInputShifterOnChange(uint8_t eventId, uint8_t pin, const char *name)
     {
+        if (!getBoardReady())
+            return;
         cmdMessenger.sendCmdStart(kInputShifterChange);
         cmdMessenger.sendCmdArg(name);
         cmdMessenger.sendCmdArg(pin);
diff --git a/src/config.h b/src/config.h
index d0de7d82..269e9c10 100644
--- a/src/config.h
+++ b/src/config.h
@@ -40,5 +40,6 @@ void OnGetInfo(void);
 void OnGenNewSerial(void);
 void OnSetName(void);
 void restoreName(void);
+bool getBoardReady();
 
 // config.h
\ No newline at end of file