 const byte RMO = A6;          // right-middle IR distance sensor
 const byte RRO = A7;          // right-peripheral IR distance sensor
 
-const byte L_Hall = 2;        // left Hall sensor
-const byte R_Hall = 3;        // right Hall sensor
+// const byte L_Hall = 2;        // left Hall sensor
+// const byte R_Hall = 3;        // right Hall sensor
 const byte startModule = 4;   // remote start module
 
 // Window size of the median filter (odd number, 1 = no filtering)

int pivotSpinR = 1000; // time spinning right at pivot
int pivotTurnL = 1000; // time turning left at pivot
int pivotSpinL = 1000; // time spinning left at pivot
int stallThresh = 500; // time stalled
int hallTimeThresh = 100;

// max and minimum motor speeds
int maxS = 200;

  R_ESC.writeMicroseconds(1500);
  L_ESC.writeMicroseconds(1500);

  // pinMode(L_Hall, INPUT);
  // pinMode(R_Hall, INPUT);

  // basic start module: wait 5s after pressing start
  // IMPLEMENT ON/OFF functionality
