#define BLYNK_TEMPLATE_ID "TMPL6jTxW381r"
#define BLYNK_TEMPLATE_NAME "Monitoring Kekeruhan Air Akuarium"

#include <WiFi.h>
#include <BlynkSimpleEsp32.h>
#include <ESP32Servo.h>

char auth[] = "8vhyaBMj-vGc6NRS633Ee8OD2eeMzW3Z";  
const char* ssid = "Wokwi-GUEST";
const char* password = "";

const int SEN0189 = 34; 
const int led = 2;             
const int buzzer = 4;          
const int relay = 32;
const int PinServo = 5;

Servo myservo;
BlynkTimer timer;

void send_data() {
  int Value = analogRead(SEN0189);
  int turbidity = map(Value, 0, 4095, 0, 100);

  Serial.print("Kekeruhan Air: ");
  Serial.print(turbidity);
  Serial.println(" %");

  Blynk.virtualWrite(V0, turbidity);

if (turbidity > 90) {
    digitalWrite(led, HIGH);
    digitalWrite(buzzer, HIGH);
    digitalWrite(relay, HIGH);
    myservo.write(0);

    Blynk.virtualWrite(V1, 0);
    Blynk.virtualWrite(V2, 255);
} else if (turbidity > 65) {
    digitalWrite(led, LOW);   
    digitalWrite(buzzer, LOW);
    digitalWrite(relay, HIGH); 
    myservo.write(0);         

    Blynk.virtualWrite(V1, 255);
    Blynk.virtualWrite(V2, 0); 
} else {
    digitalWrite(led, LOW);
    digitalWrite(buzzer, LOW);
    digitalWrite(relay, LOW);
    myservo.write(90);

    Blynk.virtualWrite(V1, 255);
    Blynk.virtualWrite(V2, 0);
}
}

void setup() {
  Serial.begin(115200);
  pinMode(SEN0189, INPUT);
  pinMode(buzzer, OUTPUT);
  pinMode(relay, OUTPUT);
  pinMode(PinServo, OUTPUT);
  pinMode(led, OUTPUT);

  myservo.attach(PinServo);
  
  WiFi.begin(ssid, password);
  Blynk.begin(auth, ssid, password);

  timer.setInterval(1000L, send_data);
}

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