diff --git a/pixelprojektor/pixelprojektor.ino b/pixelprojektor/pixelprojektor.ino
index 0abad6b..5da146f 100644
--- a/pixelprojektor/pixelprojektor.ino
+++ b/pixelprojektor/pixelprojektor.ino
@@ -17,7 +17,13 @@ uint8_t effect=0;
 uint8_t movingPoint_x=3;
 uint8_t movingPoint_y=3;
 uint8_t wheelPos=0;
+uint8_t wheelPosSlow=0; //for slower wheelPos increment than 1
+int wheelSpeed=16; //16=+1/frame
+int smoothing=80; //0 to 100. 100=no change (ultrasmooth), 0=no smoothing.
+int strength=50; //how much pixels to apply color to
 #define EFFECT_SPIRAL 2
+#define EFFECT_RANDOMFADE 3
+int fadespeedmax=5; //1 to 255
 
 
 
@@ -137,10 +143,10 @@ uint8_t getAverage(uint8_t array[NUMPIXELS], uint8_t i, int x, int y)
 void led_smooth()
 {
   for (int i=0; i < strip.numPixels(); i++) {
-    uint8_t avgbrightness=pixelR_buffer[i]/3+pixelG_buffer[i]/3+pixelB_buffer[i]/3;
-    pixelR_buffer[i]=0.8*pixelR[i] + 0.2*getAverage(pixelR,i, 0,0);
-    pixelG_buffer[i]=0.8*pixelG[i] + 0.2*getAverage(pixelG,i, 0,0);
-    pixelB_buffer[i]=0.8*pixelB[i] + 0.2*getAverage(pixelB,i, 0,0);
+    //uint8_t avgbrightness=pixelR_buffer[i]/3+pixelG_buffer[i]/3+pixelB_buffer[i]/3;
+    pixelR_buffer[i]=(smoothing/100.0)*pixelR[i] + (1.0-(smoothing/100.0))*getAverage(pixelR,i, 0,0);
+    pixelG_buffer[i]=(smoothing/100.0)*pixelG[i] + (1.0-(smoothing/100.0))*getAverage(pixelG,i, 0,0);
+    pixelB_buffer[i]=(smoothing/100.0)*pixelB[i] + (1.0-(smoothing/100.0))*getAverage(pixelB,i, 0,0);
 
   }
   showBuffer();
@@ -149,7 +155,10 @@ void led_smooth()
 void led_movingPoint()
 {
   uint32_t c=wheel(wheelPos);
-  wheelPos=(wheelPos+1)%255;
+  wheelPosSlow+=wheelSpeed;
+  wheelPos=(wheelPos+ (wheelPosSlow/10) )%255;
+  wheelPosSlow=wheelPosSlow%16;
+  
   uint8_t r = (uint8_t)(c >> 16);
   uint8_t g = (uint8_t)(c >>  8);
   uint8_t b = (uint8_t)c;
@@ -174,7 +183,7 @@ void led_movingPoint()
   uint8_t startx=movingPoint_x;
   uint8_t starty=movingPoint_y;
 
-  for (int i=0;i<50;i++){
+  for (int i=0;i<strength;i++){
   
     movingPoint_x=startx+8+random(-random(0,2+1),random(0,2+1)+1);
     movingPoint_y=starty+8+random(-random(0,2+1),random(0,2+1)+1);
@@ -236,11 +245,30 @@ void led_spiral()
 {
   wheelPos++;
   for (int i=0; i < strip.numPixels(); i++) {
-    strip.setPixelColor(i,wheel((wheelPos+i*10)%255));
+    //strip.setPixelColor(i,wheel((wheelPos+i*5)%255));
+
+    
   }
   strip.show();
 }
 
+void led_randomfade()
+{
+  for (int i=0; i < strip.numPixels(); i++) {
+    pixelR_buffer[i]+=random(0,random(0,fadespeedmax+1)+1); //use buffer red channel for color wheel
+    strip.setPixelColor(i,wheel(pixelR_buffer[i]));
+  }
+  strip.show();
+}
+void set_randomBuffer()
+{
+  for (int i=0; i < strip.numPixels(); i++) {
+    pixelR_buffer[i]=random(0,256);
+    pixelG_buffer[i]=random(0,256);
+    pixelB_buffer[i]=random(0,256);
+  }
+}
+
 
 
 uint32_t parseColor(String value){
@@ -281,14 +309,33 @@ bool effectHandler(const HomieRange& range, const String& value) {
   }else if (command.equals("random")){
     effect=EFFECT_NONE;
     led_random();
-  }else if (command.equals("set")){
+  }else if (command.equals("set")){  //example: set|37#ff003a
     effect=EFFECT_NONE;
     int x=parameters.substring(0,1).toInt();
     int y=parameters.substring(1,2).toInt();
     String cstr=parameters.substring(2,9);
     strip.setPixelColor(xyToPos(x,y), parseColor(cstr));
     strip.show();
-  }else if (command.equals("smooth")){
+  }else if (command.equals("smooth")){ //example: smooth|[wheelspeed]|[smoothing]|[strength]     wheelspeed=1-255, smoothing=0-100, strength=1-255
+    int sepparam = parameters.indexOf("|");
+    int p1=parameters.substring(0,sepparam).toInt();
+    String parameters_part2=parameters.substring(sepparam+1);
+    sepparam = parameters_part2.indexOf("|");
+    int p2=parameters_part2.substring(0,sepparam).toInt();
+    int p3=parameters_part2.substring(sepparam+1).toInt();
+    wheelSpeed=16; //default, speed=+1 /frame
+    if (p1>0){
+      wheelSpeed=p1;
+    }
+    smoothing=80;
+    if (p2>0){
+      smoothing=p2;
+    }
+    strength=50;
+    if (p3>0){
+      strength=p3;
+    }
+    Homie.getLogger() << "-- p1=" << p1 << " p2=" << p2 << " p3=" << p3 << endl;
     effect=EFFECT_SMOOTH;
     bufferClear();
     showBuffer();
@@ -298,6 +345,22 @@ bool effectHandler(const HomieRange& range, const String& value) {
     bufferClear();
     showBuffer();
     strip.show();
+  }else if (command.equals("clearbuffer")){
+    bufferClear();
+    showBuffer();
+    strip.show();
+  }else if (command.equals("randomfade")){ //example: randomfade|5
+    int sepparam = parameters.indexOf("|");
+    int p1=parameters.substring(0,sepparam).toInt();
+    fadespeedmax=5;
+    if (p1>0){
+      fadespeedmax=p1;  
+    }
+    effect=EFFECT_RANDOMFADE;
+    set_randomBuffer(); //initialize random
+  }else if (command.equals("randombuffer")){
+    set_randomBuffer(); //set random
+    showBuffer();
   }
   
 
@@ -368,6 +431,9 @@ void loop() {
       case EFFECT_SPIRAL:
         led_spiral();
       break;
+      case EFFECT_RANDOMFADE:
+        led_randomfade();
+      break;
     }
     
     lastMillis=currentMillis;