#define BLYNK_TEMPLATE_ID "TMPL6REg4kgaT"
#define BLYNK_TEMPLATE_NAME "UAS RDIGITAL"
#define BLYNK_AUTH_TOKEN "D7mZK1Ca8qBbPlKCvI-jKwQ8Sj7QhnLB"

#include <BlynkSimpleEsp32.h>

BlynkTimer timer;
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
#define LDRanalog 27
#define LDRdigital 26
#define pinLED1 5

BLYNK_CONNECTED() { 
  Blynk.syncAll();
}
//******LDR, pin yg dipakai*********************************************

//******LDR, pengukuran lux*********************************************
const float GAMMA = 0.7;
const float RL10 = 50;

void setup() {
  //*****SERIAL MONITOR, setting baud rate***********************
  Serial.begin(115200);
pinMode(5, OUTPUT);

    
Blynk.begin(auth, ssid, pass);
}

void loop() {
  //*****LDR, pembacaan analog dan digital***********************
  int nilaiDigital = digitalRead(LDRdigital);
  int nilaiADC = analogRead(LDRanalog);

  //*****LDR, menghitungR V, , LUX (hanya jika menggunakan A0****
  float voltage = nilaiADC * 5/4095.0;
  float resistance = 2000 * voltage / (1 - voltage / 5);
  float lux = pow(RL10 * 1e3 * pow(10, GAMMA) / resistance, (1 / GAMMA));
  
  
   //*****SERIAL MONITOR, menampilkan digital, ADC, lux, voltage**
  Serial.print("Nilai Digital = ");
  Serial.println(nilaiDigital);
  Serial.print("Nilai ADC     = ");
  Serial.println(nilaiADC);
  Serial.print("Lux           = ");
  Serial.println(lux);
  Serial.print("Tegangan      = ");
  Serial.println(voltage);
  
  if(lux>=200){
digitalWrite(5,1);



  }
  else{

    digitalWrite(5,0);
  }
  delay(500);

     Blynk.virtualWrite(V5, lux);
       //********BLYNK, menjalankan blynk****************************
  Blynk.run();
  timer.run();
}