 int wheelSpeed = 0;    //speed of actual robots, dependent on wheel (0-255)
 
 //PHOTORES
-const int prLPin = 10;  //pin to hook up left photoresistor to
-const int prRPin = 11;  //pin to hook up right photoresistor to
+#define prLPin A3        //Analog pin for right photoresisotr
+#define prRPin A2        //Analog pin for left photoresistor
 const int black = 100; //to be experimentally determined what is black
 const int green = 60;  //same^
+const int ledPin = 12;  //pin for the led
+
+//MISC
+enum state {
+  FIND_WALL,
+  HUG_WALL,
+  ROCK,
+  
+};
 
  
 void setup() 

evironment.

Fun fact, you can't name your sketch main or else the compiler freaks out

Servo setup:   brown-  gnd
               red  -  5v

  
  //measure distance from sharpIR
  dis = sharp.distance();
  Serial.println(dis);
  
  //do wheel things
  handleWheels();
