esp8266-firebase.ino

#include "FirebaseESP8266.h"
#include <ESP8266WiFi.h>
#include <SHT1x.h>

// Define your wifi data
#define FIREBASE_HOST "example.firebaseio.com"
#define FIREBASE_AUTH "--"
#define WIFI_SSID "--"
#define WIFI_PASSWORD "--"

//Define Firebase Data objects
FirebaseData firebaseData;


// Specify data and clock connections and instantiate SHT1x object
#define dataPin  4
#define clockPin 5
SHT1x sht1x(dataPin, clockPin);

String path = "/mokki-sauna";

void setup() {
  Serial.begin(115200);

  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("Connecting to Wi-Fi");
  while (WiFi.status() != WL_CONNECTED)
  {
    Serial.print(".");
    delay(300);
  }
  Serial.println();
  Serial.print("Connected with IP: ");
  Serial.println(WiFi.localIP());
  Serial.println();
  
  Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
  Firebase.reconnectWiFi(true);

  if (!Firebase.beginStream(firebaseData, "temp" ))
  {
      Serial.println("Could not begin stream");
      Serial.println("REASON: " + firebaseData.errorReason());
      Serial.println();
  }

  if (Firebase.getInt(firebaseData, path + "temp" )) {

    if (firebaseData.dataType() == "int") {
      Serial.println(firebaseData.intData());
    }

    } else {
      Serial.println(firebaseData.errorReason());
  }

}

void loop()
{
  float temp_c;
  float temp_f;
  float humidity;
 
  // Read values from the sensor
  temp_c = sht1x.readTemperatureC();
  temp_f = sht1x.readTemperatureF();
  humidity = sht1x.readHumidity();
 
  // Print the values to the serial port
  Serial.print("Temperature: ");
  Serial.print(temp_c, DEC);
  Serial.print("C / ");
  Serial.print(temp_f, DEC);
  Serial.print("F. Humidity: ");
  Serial.print(humidity);
  Serial.println("%");
 
  delay(2000);

    if (Firebase.setInt(firebaseData, "temp", temp_c)) {
      if (temp_c)
          Serial.println("Temp to High");
      else
          Serial.println("Temp to Low");
     }

     if (Firebase.setInt(firebaseData, "humidity", humidity)) {
      if (humidity)
          Serial.println("Humidity to High");
      else
          Serial.println("Humidity to Low");
     }

      
}