// Learn about the ESP32 WiFi simulation in
// https://docs.wokwi.com/guides/esp32-wifi
//hiển thị dữ liệu lên bảng led

#include <WiFi.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include "DHTesp.h"

const int DHT_PIN = 15;

DHTesp dhtSensor;

LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);

#define NTP_SERVER     "pool.ntp.org"
#define UTC_OFFSET     0
#define UTC_OFFSET_DST 0

void spinner() {
  static int8_t counter = 0;
  const char* glyphs = "\xa1\xa5\xdb";
  LCD.setCursor(15, 1);
  LCD.print(glyphs[counter++]);
  if (counter == strlen(glyphs)) {
    counter = 0;
  }
}

void printLocalTem() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  LCD.setCursor(0, 0);
  LCD.println("Temp: " +String(data.temperature, 2) + "°C");
  LCD.setCursor(0, 1);
  LCD.println("Humidity: "+String(data.humidity, 1) + "%");
  if(data.temperature >= 30) digitalWrite(27, HIGH);
  else digitalWrite(27, LOW);
  delay(1000);
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
}

void setup() {

  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
   pinMode(27, OUTPUT);
   Serial.println("Ngưỡng là 30 độ");


  LCD.init();
  LCD.backlight();
  

}

void loop() {
  printLocalTem();
  delay(250);
}