diff --git a/NeoPatterns.cpp b/NeoPatterns.cpp
index b7698fe..1047038 100644
--- a/NeoPatterns.cpp
+++ b/NeoPatterns.cpp
@@ -144,6 +144,7 @@ void NeoPatterns::TheaterChase(uint32_t color1, uint32_t color2, uint8_t interva
   Index = 0;
   Direction = dir;
 }
+
 void NeoPatterns::TheaterChaseUpdate() {
   for (int i = 0; i < numPixels(); i++)
   {
@@ -504,6 +505,13 @@ void NeoPatterns::ColorSet(uint32_t color)
   show();
 }
 
+void NeoPatterns::colorBox(uint8_t boxid, uint32_t c){ //color a box
+  for (int i=boxid*3;i<(boxid+1)*3;i++) {
+    setPixelColor(i, c);
+  }
+}
+
+
 void NeoPatterns::ColorSetParameters(String parameters)
 {
   None();
diff --git a/NeoPatterns.h b/NeoPatterns.h
index e2d6069..648a055 100644
--- a/NeoPatterns.h
+++ b/NeoPatterns.h
@@ -39,6 +39,7 @@ class NeoPatterns : public Adafruit_NeoPixel
     void SetColor2(uint32_t color);
     //Utilities
     void ColorSet(uint32_t color);
+    void colorBox(uint8_t boxid, uint32_t c);
     void ColorSetParameters(String parameters);
     uint8_t Red(uint32_t color);
     uint8_t Green(uint32_t color);
diff --git a/esp-videoswitcher.ino b/esp-videoswitcher.ino
index 599fa59..3ab0c82 100644
--- a/esp-videoswitcher.ino
+++ b/esp-videoswitcher.ino
@@ -5,7 +5,8 @@
 #include "NeoPatterns.h"
 
 #define PIN D6
-#define NUMPIXELS 81
+#define BIGPIXELS 20
+#define NUMPIXELS * 3 // 3 LEDs form one pixel
 
 NeoPatterns strip = NeoPatterns(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ400, &StripComplete);
 // NeoPatterns strip = NeoPatterns(NUMPIXELS, PIN, NEO_RGB + NEO_KHZ400, &StripComplete);