#include "DHTesp.h"
const int DHT_PIN = 15;
const int trig = 2;
const int echo = 4;
const int ledM = 14;
const int ledK = 27;
const int ledH = 26;
const int ledP = 12;
const int ledB = 13;
DHTesp dhtSensor;
void setup() {
Serial.begin(115200);
pinMode(echo, INPUT);
pinMode(trig, OUTPUT);
pinMode(ledM, OUTPUT);
pinMode(ledK, OUTPUT);
pinMode(ledH, OUTPUT);
pinMode(ledP, OUTPUT);
pinMode(ledB, OUTPUT);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
}
float ultrasonik(){
digitalWrite(trig, LOW);
delayMicroseconds(2);
digitalWrite(trig, HIGH);
delayMicroseconds(10);
digitalWrite(trig, LOW);
int durasiPantulan = pulseIn(echo, HIGH);
return durasiPantulan * 0.034 / 2;
}
void loop() {
TempAndHumidity data = dhtSensor.getTempAndHumidity();
Serial.println("Temp: " + String(data.temperature, 2) + "°C");
Serial.println("Humidity: " + String(data.humidity, 1) + "%");
Serial.print("Jarak= ");
Serial.println(ultrasonik());
Serial.println("---");
float jarakPer = ultrasonik();
if(jarakPer>150){
digitalWrite(ledH, HIGH);
digitalWrite(ledK, LOW);
digitalWrite(ledM, LOW);
// digitalWrite(ledP, LOW);
// digitalWrite(ledB, LOW);
}
else if(jarakPer<=150 && jarakPer>100){
digitalWrite(ledK, HIGH);
digitalWrite(ledH, LOW);
digitalWrite(ledM, LOW);
// digitalWrite(ledP, LOW);
// digitalWrite(ledB, LOW);
}
else if(jarakPer<=100){
digitalWrite(ledM, HIGH);
digitalWrite(ledK, LOW);
digitalWrite(ledH, LOW);
// digitalWrite(ledP, LOW);
// digitalWrite(ledB, LOW);
}
if(data.temperature<25){
digitalWrite(ledP, HIGH);
digitalWrite(ledB, LOW);
// digitalWrite(ledM, LOW);
// digitalWrite(ledK, LOW);
// digitalWrite(ledH, LOW);
}
else if (data.temperature>29){
digitalWrite(ledP, LOW);
digitalWrite(ledB, HIGH);
// digitalWrite(ledM, LOW);
// digitalWrite(ledK, LOW);
// digitalWrite(ledH, LOW);
}
delay(1000);
}