#include <LiquidCrystal.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
#define irsensor 2
int sensordeger;
int durum=0;
int sayac=0;
void setup() {
pinMode(irsensor,INPUT);
Serial.begin(9600);
lcd.begin(16,2);
}
void loop() {
sensordeger=digitalRead(irsensor);
if (sensordeger==0){
if(durum==0){
sayac++;
durum=1;
Serial.print("Saya: ");
Serial.println(sayac);
lcd.clear();
lcd.print("Sayac: ");
lcd.print(sayac);
lcd.print(" Adet");
delay(100);
}
delay(20);
}
else{
durum=0;
}
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