Created
December 20, 2020 19:24
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int echoPin = 6; | |
int trigPin = 7; | |
int maksimum=20; //Max 20 Cm Ayarladım | |
int mesafe; //Değiştirebilirsiniz | |
int led1=8; | |
int led2=9; | |
int buzzerPin=10; | |
void setup() { | |
pinMode(trigPin, OUTPUT); | |
pinMode(echoPin, INPUT); | |
pinMode(led1,OUTPUT); | |
pinMode(led2,OUTPUT); | |
} | |
void loop() { | |
mesafe = MesafeOlc(); // 0 20cm arası | |
if(mesafe==maksimum){ //Güvenli | |
digitalWrite(led1,HIGH); | |
digitalWrite(led2,LOW); | |
} | |
else{ //Riskli | |
digitalWrite(led1,LOW); | |
tone(buzzerPin,70); | |
digitalWrite(led2,HIGH); | |
delay(mesafe*10); | |
noTone(buzzerPin); | |
digitalWrite(led2,LOW); | |
delay(mesafe*10); | |
} | |
} | |
int MesafeOlc(){ | |
digitalWrite(trigPin,HIGH); //Enerji Verdik | |
delayMicroseconds(10); //10 bekledik | |
digitalWrite(trigPin,LOW); //Enerji Kestik | |
unsigned long sure = pulseIn(echoPin, HIGH); | |
int mesafeOlc = sure*0.034/2; | |
if(mesafeOlc>maksimum) | |
mesafeOlc= maksimum; | |
return mesafeOlc; | |
} |
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