//-------------------------------------------------------------------
#define PIN_POTI   A0
#define PIN_LICHT  A1
#define PIN_TEMP   A2
#define PIN_TLR    A3

//-------------------------------------------------------------------
void setup() {
  Serial.begin(115200);
}

//-------------------------------------------------------------------
void loop() {
int adc_tlr = analogRead(PIN_TLR);

  Serial.println(adc_tlr);

  delay(100);
}