Page 322 - MDP2022-2

주황색O VCC노랑색O res갈색
//attachInterrupt(digitalPinToInterrupt(READ),State1,RISING);
digitalWrite(SEND,0);
digitalWrite(3, LOW);
delay(500);
digitalWrite(3, HIGH);
u8x8.begin();
}

void loop()
{
temp = dht.readTemperature();
humid = dht.readHumidity();
Serial.print("온도 = ");
Serial.print(temp);
Serial.print(", 습도 = ");
Serial.println(humid);
u8x8.setFont(u8x8_font_5x7_f);
u8x8.setCursor(2, 1);
u8x8.print("temp= ");
u8x8.print(temp,1);
u8x8.setCursor(2, 2);
u8x8.print("humid= ");
u8x8.print(humid,1);

long duration, distance;
digitalWrite(TRIG, LOW);
delayMicroseconds(2);
digitalWrite(TRIG, HIGH);
delayMicroseconds(10);
digitalWrite(TRIG, LOW);
duration = pulseIn (ECHO, HIGH);
distance = duration * 17 / 1000;
// Serial.println(duration);
Serial.print("거리=");
Serial.print(distance);
Serial.println("Cm");
delay(500);

if(distance <= 5){
Serial.println("5CM 이하 모터 작동 온");
digitalWrite(SEND,1);
}
if(distance > 5){
digitalWrite(SEND,0);
}