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

evironment.

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

Servo setup:   brown-  gnd
               red  -  5v

int wheelSpeed = 0;    //speed of actual robots, dependent on wheel (0-255)

//PHOTORES
#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() 
