int pin1 = 3;
int pin2 = 5;
int led1 = 6;
int led2 = 9;
int led3 = 8;
unsigned long duration1;
unsigned long duration2;
void setup() {
// Serial.begin(9600);
pinMode(pin1, INPUT);
pinMode(pin2, INPUT);
pinMode(led1, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
digitalWrite(led1, HIGH);
delay(300);
digitalWrite(led2, HIGH);
delay(300);
digitalWrite(led3, HIGH);
delay(1000);
digitalWrite(led1, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
delay(1000);
}
void loop() {
// duration1 = pulseIn(pin1, HIGH, 25000);
// duration2 = pulseIn(pin2, HIGH, 25000);
duration1 = pulseIn(pin1, HIGH);
duration2 = pulseIn(pin2, HIGH);
// Serial.print(duration1);
// Serial.print(" | ");
// Serial.println(duration2);
if(duration1 > 1625)
digitalWrite(led1, HIGH);
else
digitalWrite(led1, LOW);
if(duration1 < 1375)
digitalWrite(led2, HIGH);
else
digitalWrite(led2, LOW);
if(duration2 > 1625)
digitalWrite(led3, HIGH);
else
digitalWrite(led3, LOW);
}