// Untuk Arduino Uno
#ifdef ARDUINO_AVR_UNO
#include <OneWire.h>
#include <Wire.h>
#include <DallasTemperature.h>

#define PH_PIN A1
#define TDS_PIN A2
#define MQ_PIN A3
#define TURBIDITY_PIN A4

OneWire oneWire(10);
DallasTemperature TempSensor(&oneWire);

void setup() {
  Serial.begin(115200); 
  Serial.println("Arduino Ready");
  TempSensor.begin();
}
void ReadSensor(){
  //pH Meter
  int readVal = analogRead(PH_PIN);
  float phVal = ((float) readVal / 1023.0) * 14;
  Serial.print("PH: ");
  Serial.print(phVal);
  
  //turbidity meter
  int16_t analogTurbidity = analogRead(TURBIDITY_PIN);
  int Turbidity = (analogTurbidity/1.023);
  Serial.print(" Turbidity: ");
  Serial.print(Turbidity);

  //temperature 
  TempSensor.requestTemperatures();
  Serial.print(" Temperature: ");
  Serial.print(TempSensor.getTempCByIndex(0));

  //TDS meter
  int16_t AnalogTDS = analogRead(TDS_PIN);
  int TDSVal = (AnalogTDS/1.023);
  Serial.print(" TDS: ");
  Serial.print(TDSVal);
  
  //MQ-135
   int16_t AnalogMQ = analogRead(MQ_PIN);
   int MQVal = (AnalogMQ/1.023);
  Serial.print(" PPM: ");
  Serial.println(MQVal);
}

void loop() {
  ReadSensor();
  delay(500); 
}
#endif

// Untuk ESP
#ifdef ESP32
#include <WiFi.h> 

#define RXD 3 
#define TXD 1 

const char* ssid = "Wokwi-Guest";    
const char* password = ""; 

void setup() {
  Serial.begin(9600); 
  Serial1.begin(9600, SERIAL_8N1, RXD1, TXD1);
  setupwifi();
}
void setupwifi(){
  WiFi.mode(WIFI_STA);         
  WiFi.begin(ssid, password);  
  Serial.println(""); 
  Serial.print("Connecting");  
  while (WiFi.status() != WL_CONNECTED) { 
    delay(500); 
    Serial.print("."); 
  } 
  Serial.println(""); 
  Serial.print("Connected to "); 
  Serial.println(ssid); 
  Serial.print("IP address: "); 
  Serial.println(WiFi.localIP()); 
}
String splitString (String data, char separator, int index) { 
    int found = 0; 
    int strIndex[] = { 0, -1 }; 
    int maxIndex = data.length() - 1; 
 
    for (int i = 0; i <= maxIndex && found <= index; i++) { 
        if (data.charAt(i) == separator || i == maxIndex) { 
            found++; 
            strIndex[0] = strIndex[1] + 1; 
            strIndex[1] = (i == maxIndex) ? i+1 : i; 
        } 
    } 
    return found > index ? data.substring(strIndex[0], strIndex[1]) : ""; 
} 

void loop() {

}
#endif