Arduino

#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>
#include <ESP8266HTTPClient.h>
#include "DHTesp.h"

ESP8266WiFiMulti wifiMulti;
DHTesp dht;

const int panjangArr = 12;
float arrTemperature[panjangArr];
float arrHumidity[panjangArr];

float avgTemperature;
float avgHumidity;
float minTemperature;
float minHumidity;
float maxTemperature = 0.00;
float maxHumidity = 0.00;

int i = 0;

void setup() {
  Serial.begin(115200);
  Serial.println();
  dht.setup(D5, DHTesp::DHT22);
  for(uint8_t t = 4; t > 0; t--){
    Serial.printf("[SETUP] WAIT %d...\n", t);
    Serial.flush();
    delay(1000);
  }
  wifiMulti.addAP("ASEDEKON", "camandnecuye");
  Serial.print("Network is Connected!\n");
}

void loop() {
  float temperature = dht.getTemperature();
  float humidity = dht.getHumidity();

  //insert data ke array
  if(i < panjangArr && String(temperature) != "nan" && String(humidity) != "nan"){
    arrTemperature[i] = temperature;
    arrHumidity[i] = humidity;
    i++;
  }

  //method is full akan dijalankan setiap 60s / array penuh
  if(isFull()){
    //print array
    for(int i = 0;i < panjangArr; i++){
      Serial.printf("Suhu Data Ke-%i : %.2f", (i + 1), arrTemperature[i]);
      Serial.print("\n");
      Serial.printf("Lembab Data Ke-%i : %.2f", (i + 1), arrHumidity[i]);
      Serial.print("\n");
    }

    countAvg(); //memanggil method avg
    countMin(); //memanggil method min
    countMax(); //memanggil method max

    if((wifiMulti.run() == WL_CONNECTED)){
      HTTPClient http;
      Serial.print("[HTTP] begin...\n");

      String urlsend = "http://192.168.43.33/uts/insertdata.php?avg _suhu=" + (String)avgTemperature + "&min_suhu="
                       + (String)minTemperature + "&max_suhu=" + (String)maxTemperature + "&avg_lembab=" +
                       (String)avgHumidity + "&min_lembab=" + (String)minHumidity + "&max_lembab=" + (String)maxHumidity;


      Serial.print("URL to send: " + urlsend);
      http.begin(urlsend);

      Serial.print("[HTTP] GET...\n");

      int httpCode = http.GET();

      if(httpCode > 0){
        Serial.printf("[HTTP] GET...code : %d\n", httpCode);
      if(httpCode == HTTP_CODE_OK){
        String payload = http.getString();
        Serial.print(payload);
      }
     }else{
      Serial.printf("[HTTP] GET... Failed, Error : %s\n", http.errorToString(httpCode).c_str());
     }
     http.end();
    }

    //clear array
    for(int i = 0; i < panjangArr; i++){
      arrHumidity[i] = 0.00;
    }
    //clear index perulangan untuk insert data
    i = 0;
    Serial.print("............................................");
  }

  //melakukan delay di setiap data selama 5 detik
  delay(5000);
}

//method isFull
boolean isFull(){
  return arrHumidity[panjangArr-1] != 0.00 && arrTemperature[panjangArr-1] != 0.00;
}


//method countMax
void countMax(){
  for(int i = 0; i < panjangArr; i++){
    if(arrHumidity[i] > maxHumidity){
      maxHumidity = arrHumidity[i];
    }
    if(arrTemperature[i] > maxTemperature){
      maxTemperature = arrTemperature[i];
    }
  }

  Serial.printf("Suhu Max : %.2f", maxTemperature);
  Serial.print("\n");
  Serial.printf("Lembab Max : %.2f", maxHumidity);
  Serial.print("\n");
}

//method countMin(){
void countMin(){
  minTemperature = arrTemperature[0];
  minHumidity = arrHumidity[0];

  for(int i = 0; i < panjangArr; i++){
    if(arrTemperature[i] < minTemperature){
      minTemperature = arrTemperature[i];
    }
    if(arrHumidity[i] < minHumidity){
      minHumidity = arrHumidity[i];
    }
  }

  Serial.printf("Suhu Min : %.2f", minTemperature);
  Serial.print("\n");
  Serial.printf("Lembab Min : %.2f", minHumidity);
  Serial.print("\n");
}

//method countAvg
void countAvg(){
  float sumTemperature;
  float sumHumidity;

  for(int i = 0; i < panjangArr; i++){
    sumTemperature += arrTemperature[i];
    sumHumidity += arrHumidity[i];
  }

  avgTemperature = sumTemperature / panjangArr;
  avgHumidity = sumHumidity / panjangArr;

  Serial.printf("Suhu rata-rata : %.2f", avgTemperature);
  Serial.print("\n");
  Serial.printf("Lembab rata-rata : %.2f", avgHumidity);
  Serial.print("\n");
}