#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPLgrKJUPn4"
#define BLYNK_DEVICE_NAME "Smart Monitoring "
#define BLYNK_AUTH_TOKEN "hv4659BaVbVI4Oi4PsDBpP3TiPnQOUcs"

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include "DHTesp.h"

#define LED 2

const int DHT_PIN = 15;
DHTesp dhtSensor;

const float GAMMA = 0.7;
const float RL10 = 50;


char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;



void sendSensor()
{
 TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  int analogValue = analogRead(33);
  float voltage = analogValue * 5/4095.0;
  float resistance = 2000 * voltage / (1 - voltage / 5);
  float lux = pow(RL10 * 1e3 * pow(10, GAMMA) / resistance, (1 / GAMMA));
  
 Serial.println("Temp: " + String(data.temperature, 2) + "°C");
 Serial.println("Humidity: " + String(data.humidity, 1) + "%");
 Serial.println("---");Serial.print("Lux: ");
 Serial.println(lux);
 Blynk.virtualWrite(V0, data.temperature); 
 Blynk.virtualWrite(V1, lux); 
 Blynk.virtualWrite(V2, data.humidity);
 Blynk.virtualWrite(V3, LED);//mengirimkan data ke Virtual pin di Blynk Cloud

}

void setup()
{
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  timer.setInterval(1L, sendSensor);
  pinMode(LED, OUTPUT);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  timer.setInterval(1000L, sendSensor);
}

void loop()
{
  sendSensor();
  Blynk.run();
  timer.run();
}