// ==================================================== // ArduExams Copyright(C) 2018 Furkan Türkal // This program comes with ABSOLUTELY NO WARRANTY; This is free software, // and you are welcome to redistribute it under certain conditions; See // file LICENSE, which is part of this source code package, for details. // ==================================================== #define PIN_CAR_IN 4 #define PIN_CAR_OUT 5 int CAR_Status_IN = LOW; int CAR_Status_OUT = LOW; void setup() { pinMode(PIN_CAR_IN, INPUT); pinMode(PIN_CAR_OUT, INPUT); Serial.begin(9600); } void loop() { CAR_Status_IN = digitalRead(PIN_CAR_IN); CAR_Status_OUT = digitalRead(PIN_CAR_OUT); if(CAR_Status_IN == HIGH){ Serial.println("CAR IN"); } if(CAR_Status_OUT == HIGH){ Serial.println("CAR OUT"); } delay(100); }