Kodetest

int dirA = 12;
int dirB = 13;  // not used in this example
int speedA = 3;
int speedB = 11; // not used in this example
int sonarPin = A2;
int sonarValue = 0;

String inputString = "";         // a string to hold incoming data
boolean stringComplete = false;  // whether the string is complete

void setup()
{
  pinMode (dirA, OUTPUT);
  pinMode (dirB, OUTPUT);
  pinMode (speedA, OUTPUT);
  pinMode (speedB, OUTPUT);
  // re...
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