diff --git a/src/LightingChecker.cpp b/src/LightingChecker.cpp
index 01ec405..eebbffa 100644
--- a/src/LightingChecker.cpp
+++ b/src/LightingChecker.cpp
@@ -1,9 +1,5 @@
 #include <header.h>
 
-#define RED_PIN 1
-#define GREEN_PIN 2
-#define BLUE_PIN 3
-
 enum colorTypes {
     purple,
     blue,
@@ -15,14 +11,36 @@ enum colorTypes {
 };
 
 int valueNM;
+// Colors in Array: purple, blue, green, yellow, orange, red, white
+int colorValueArray[][3] = {{125,0,125}, {0,0,255}, {0,255,0}, {255,255,0}, {255,140,0}, {255,0,0}, {255,255,255}};
+int colorCounter = 6;
 
 colorTypes color = white;
 
-void readPreferableLight() {
-    //preferableLight = Read from database
+//Setting PWM properties
+const int freqRed =     5000;
+const int freqGreen =   5000;
+const int freqBlue =    5000;
+const int ledChannelRed =   0;
+const int ledChannelGreen = 1;
+const int ledChannelBlue=   2;
+const int resolutionRed =   8;
+const int resolutionGreen = 8;
+const int resolutionBlue =  8;
+
+void setupPWM() {
+    ledcSetup(ledChannelRed, freqRed, resolutionRed);
+    ledcSetup(ledChannelGreen, freqGreen, resolutionGreen);
+    ledcSetup(ledChannelBlue, freqBlue, resolutionBlue);
+
+    ledcAttachPin()
 }
 
-void getColorBasedOnPreferableLight() {
+void readValueNM() {
+    //valueNM = Read from database
+}
+
+void getColorBasedOnValueNM() {
     if (valueNM <= 420) {
         color = purple;
     }
@@ -38,11 +56,37 @@ void getColorBasedOnPreferableLight() {
     else if (valueNM <= 650) {
         color = orange;
     }
-    else if (valueNM <= 750) {
+    else if (valueNM > 650) {  //650 to 750 is red
         color = red;
     }
 }
 
 void activateLight(int duration) {
-    
+    switch (color) {
+        case purple:
+            colorCounter = 0;
+            break;
+        case blue:
+            colorCounter = 1;
+            break;
+        case green:
+            colorCounter = 2;
+            break;
+        case yellow:
+            colorCounter = 3;
+            break;
+        case orange:
+            colorCounter = 4;
+            break;
+        case red:
+            colorCounter = 5;
+            break;
+        case white:
+            colorCounter = 6;
+            break;
+    }
+
+    void activateLight() {
+
+    }
 }
\ No newline at end of file