Arduino Based Volt Meter - Final

VoltMeterFinal.ino

unsigned int analogIn = 0;
void setup()
{
  Serial.begin(115200);
}

void loop()
{
  for (int loopy = 0; loopy < 10; loopy++)
  {
    analogIn = analogIn + analogRead(A0);
    delay(10);
  }
  analogIn = analogIn / 10;
  analogIn = map(analogIn, 0, 1023, 0, 10190); // The last value here has been trimmed - 9.2V on Milti-meter matches
  Serial.print("@");
  if (analogIn < 10) Serial.print("0");
  if (analogIn < 100) Serial.print("0");
  if (analogIn < 1000) Serial.print("0");
  if (analogIn < 10000) Serial.print("0");
  Serial.print(analogIn, DEC);
  Serial.print("#");
  delay(50);
  analogIn = 0;
}