diff --git a/NeoPatterns.cpp b/NeoPatterns.cpp
index 6a6ded8..0d92cf4 100644
--- a/NeoPatterns.cpp
+++ b/NeoPatterns.cpp
@@ -55,6 +55,9 @@ void NeoPatterns::Update() {
         break;
       case RANDOM:
         break;
+      case SHOWINPUT:
+        ShowInputUpdate();
+        break;
       case NONE:
         break;
       default:
@@ -545,6 +548,31 @@ void NeoPatterns::RadarUpdate()
 }
 
 
+
+/**** Input ****/
+
+void NeoPatterns::ShowInput() {
+  if (ActivePattern != SHOWINPUT) {
+    clear();
+    colorBox(currentinput, Color(255, 255, 255));
+    show();
+  }
+  ActivePattern = SHOWINPUT;
+}
+
+void NeoPatterns::ShowInputUpdate() {
+  clear();
+  colorBox(currentinput, Color(255, 255, 255));
+  show();
+}
+
+// setCurrentInput
+void NeoPatterns::setCurrentInput(uint8_t input) {
+  currentinput = input;
+}
+
+/********/
+
 /******************  Helper functions  ******************/
 
 void NeoPatterns::SetColor1(uint32_t color) {
diff --git a/NeoPatterns.h b/NeoPatterns.h
index 16ba39f..64570cb 100644
--- a/NeoPatterns.h
+++ b/NeoPatterns.h
@@ -1,7 +1,7 @@
 #include <Adafruit_NeoPixel.h>
 
 // Pattern types supported:
-enum  pattern { NONE, RAINBOW_CYCLE, THEATER_CHASE, COLOR_WIPE, SCANNER, FADE, RANDOM_FADE, SMOOTH, ICON, RANDOM_FADE_SINGLE, PLASMA, RADAR, FILL, RANDOM };
+enum  pattern { NONE, RAINBOW_CYCLE, THEATER_CHASE, COLOR_WIPE, SCANNER, FADE, RANDOM_FADE, SMOOTH, ICON, RANDOM_FADE_SINGLE, PLASMA, RADAR, FILL, RANDOM, SHOWINPUT };
 // Patern directions supported:
 enum  direction { FORWARD, REVERSE };
 
@@ -36,6 +36,8 @@ class NeoPatterns : public Adafruit_NeoPixel
     void PlasmaUpdate();
     void Radar(float radarspeed = 0.5,float radarthickness = 1, uint8_t interval = 50);
     void RadarUpdate();
+    void ShowInput();
+    void ShowInputUpdate();
 
     void SetColor1(uint32_t color);
     void SetColor2(uint32_t color);
@@ -121,6 +123,7 @@ class NeoPatterns : public Adafruit_NeoPixel
     uint8_t numToPos(int num);
     uint8_t getAverage(uint8_t array[], uint8_t i, int x, int y);
     uint32_t parseColor(String value);
+    void setCurrentInput(uint8_t input);
   private:
 
     // Member Variables:
@@ -171,7 +174,8 @@ class NeoPatterns : public Adafruit_NeoPixel
     float Radardotposition;
     uint8_t Radardotbrightness;
     uint8_t Radardotfadespeed;
-    
+
+    uint8_t currentinput;
 
     uint32_t DimColor(uint32_t color);
     void Increment();
diff --git a/esp-videoswitcher.ino b/esp-videoswitcher.ino
index 5cb4cc5..c56b0a9 100644
--- a/esp-videoswitcher.ino
+++ b/esp-videoswitcher.ino
@@ -18,7 +18,7 @@ HomieNode homieNode("pixel", "commands");
 #define TIMEOUT 500
 
 #define FW_NAME "esp-videoswitcher"
-#define FW_VERSION "1.0.3"
+#define FW_VERSION "1.0.4"
 
 SoftwareSerial swSer(D2, D1);
 int currentnumber = 0;
@@ -26,6 +26,8 @@ int inputbytes[4];
 int commandbytes[4];
 String output = "";
 String output2 = "";
+uint8_t currentinput = 255; // Override
+uint8_t currentoutput;
 
 unsigned long lastMillis = 0;
 
@@ -197,6 +199,9 @@ bool onSetEffect(const HomieRange& range, const String& value) {
   else if (effect == "radar") {
     strip.Radar();
   }
+  else if (effect == "input") {
+    strip.ShowInput();
+  }  
   else {
     // Test whether command with parameters was sent
     int sep = value.indexOf("|");
@@ -267,11 +272,11 @@ bool switchHandler(const HomieRange& range, const String& value) {
       swSer.write(commandbytes[2]);
       swSer.write(commandbytes[3]);
       // Zeige aktuelle Quelle auf dem Strip an
-      strip.None();
-      strip.clear();
-      strip.show();
-      strip.colorBox(commandbytes[1]-128, strip.Color(255, 255, 255));
-      strip.show();
+//      strip.None();
+//      strip.clear();
+//      strip.show();
+//      strip.colorBox(commandbytes[1]-128, strip.Color(255, 255, 255));
+//      strip.show();
   }
   else
   {
@@ -310,7 +315,6 @@ void setup() {
   // homieNode.advertiseRange("pixels", 0, (NUMPIXELS - 1)*7).settable(onSetPixels);
   // homieNode.advertiseRange("boxs", 0, (BIGPIXELS - 1)*7).settable(onSetBoxs);
 
-
   Homie.setup();
 
   strip.begin();
@@ -335,7 +339,7 @@ void setup() {
 //    strip.setPixelColor(progress / (total / NUMPIXELS), strip.Color(100, 0, 0));
 //    strip.show();
   });
-  
+  strip.setCurrentInput(255);
   ArduinoOTA.begin();
 }
 
@@ -351,6 +355,7 @@ void loop() {
     Serial.print(": ");
     Serial.print(r1);
     Serial.print(" ");
+    switchNode.setProperty("dataSeq").send(String(r1));
     inputbytes[currentnumber] = r1;
     
     output += String(r1, DEC);
@@ -366,13 +371,16 @@ void loop() {
       switchNode.setProperty("input").send(String(inputbytes[1]-128, DEC));
       switchNode.setProperty("output").send(String(inputbytes[2]-128, DEC));      
 
-
-      // Zeige aktuelle Quelle auf dem Strip an
-      strip.None();
-      strip.clear();
-      strip.show();
-      strip.colorBox(inputbytes[1]-128, strip.Color(255, 255, 255));
-      strip.show();
+      // Merke aktuelle Quelle zur Anzeige auf dem Strip
+      currentinput = inputbytes[1]-128;
+      strip.setCurrentInput(currentinput);
+      currentoutput = inputbytes[2]-128;
+      
+//      strip.None();
+//      strip.clear();
+//      strip.show();
+//      strip.colorBox(inputbytes[1]-128, strip.Color(255, 255, 255));
+//      strip.show();
 
       currentnumber = 0;
       inputbytes[0] = 0;
@@ -382,12 +390,17 @@ void loop() {
       output = "";
 
     } else {
+      if ((currentnumber == 0) && (r1 != 65))
+      {
+        // Wrong input. 
+        break;
+      }
       Serial.print(">");
       Serial.print(currentnumber);
       Serial.print("<");
       currentnumber++;
     }
-    if (millis() > lastMillis + 1000) // Timeout
+    if (millis() > lastMillis + TIMEOUT) // Timeout
     {
       currentnumber = 0;
     }