ESP32 | FLUTTER | FIREBASE - Temperature & Humidity Check App

Esp32_Flutter_firebase_DHT/esp32_App/esp32_App.ino

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+// Wifi
+#include <WiFi.h>
+#include "FirebaseESP32.h"
+
+#define FIREBASE_HOST "YOUR_FIREBASE_HOST" //Do not include https:// in FIREBASE_HOST
+#define FIREBASE_AUTH "YOUR_FIREBASE_AUTH"
+#define WIFI_SSID "YOUR_WIFI_SSID"
+#define WIFI_PASSWORD "YOUR_WIFI_PASSWORD"
+
+// Define Firebase Data object
+FirebaseData firebaseData;
+
+// Root Path
+String path = "/ESP32_Device";
+
+// SCREEN, DHT
+
+#include "SPIFFS.h"
+#include <JPEGDecoder.h>
+
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1351.h>
+#include <Adafruit_Sensor.h>
+#include <DHT.h>
+#include <DHT_U.h>
+
+#define DHTPIN 19    
+#define DHTTYPE    DHT11
+
+DHT_Unified dht(DHTPIN, DHTTYPE);
+
+uint32_t delayMS;
+
+#define SCREEN_WIDTH 128
+#define SCREEN_HEIGHT 128
+
+#define SCLK_PIN 18
+#define MOSI_PIN 23
+#define DC_PIN   17
+#define CS_PIN   5
+#define RST_PIN 4
+
+// Color definitions
+#define BLACK           0x0000
+#define BLUE            0x001F
+#define RED             0xF800
+#define GREEN           0x07E0
+#define CYAN            0x07FF
+#define MAGENTA         0xF81F
+#define YELLOW          0xFFE0  
+#define WHITE           0xFFFF
+
+const String fileTemperature = "/temperature.jpg";
+const String fileHumidity = "/humidity.jpg";
+
+Adafruit_SSD1351 tft = Adafruit_SSD1351(SCREEN_WIDTH, SCREEN_HEIGHT, CS_PIN, DC_PIN, MOSI_PIN, SCLK_PIN, RST_PIN);
+
+float prev_temp;
+float prev_humidity;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+
+  initDrawing();
+  initWifi();
+  
+}
+
+void loop() {
+
+  delay(delayMS);
+  
+  sensors_event_t event;
+  dht.temperature().getEvent(&event);
+  if (isnan(event.temperature)) {
+    Serial.println(F("Error reading temperature!"));
+  }
+  else {
+    Serial.print(F("Temperature: "));
+    Serial.print(event.temperature);
+    Serial.println(F("°C"));
+    updateTemp(event.temperature);
+  }
+  // Get humidity event and print its value.
+  dht.humidity().getEvent(&event);
+  if (isnan(event.relative_humidity)) {
+    Serial.println(F("Error reading humidity!"));
+  }
+  else {
+    Serial.print(F("Humidity: "));
+    Serial.print(event.relative_humidity);
+    Serial.println(F("%"));
+    updateHumidity(event.relative_humidity);
+  }
+}
+
+void updateTemp(float temp){
+  if(prev_temp != temp){
+    tft.fillRect(64, 0, 128, 64, WHITE);
+    tft.setCursor(70, 24);
+    tft.setTextColor(BLACK);
+    tft.setTextSize(3);
+    String tempString = "";
+    tempString += (int)temp;
+    tempString += "C";
+    tft.print(tempString);
+    prev_temp = temp;
+
+    Firebase.setDouble(firebaseData, path + "/Temperature/Data", temp);
+  }
+}
+
+void updateHumidity(float humidity){
+  if(prev_humidity != humidity){
+    tft.fillRect(64, 64, 128, 128, WHITE);
+    tft.setCursor(70, 88);
+    tft.setTextColor(BLACK);
+    tft.setTextSize(3);
+    String humidityString = "";
+    humidityString += (int)humidity;
+    humidityString += "%";
+    tft.print(humidityString);
+    prev_humidity = humidity;
+    Firebase.setDouble(firebaseData, path + "/Humidity/Data", humidity);
+  }
+}
+
+
+void initDrawing(){
+  tft.begin();
+  tft.fillRect(0,0,128,128,WHITE);
+  
+  dht.begin();
+  
+  // Print temperature sensor details.
+  sensor_t sensor;
+  dht.temperature().getSensor(&sensor);
+
+  // Print humidity sensor details.
+  dht.humidity().getSensor(&sensor);
+  
+  // Set delay between sensor readings based on sensor details.
+  delayMS = sensor.min_delay / 1000;
+
+  if(!SPIFFS.begin()){
+    while(1) yield();
+  }
+
+  drawFSJpeg(fileTemperature.c_str(), 0, 0);
+  drawFSJpeg(fileHumidity.c_str(), 0, 64);
+
+  tft.setCursor(72, 24);
+  tft.setTextColor(BLACK);
+  tft.setTextSize(3);
+  tft.print("?");
+
+  tft.setCursor(72, 88);
+  tft.setTextColor(BLACK);
+  tft.setTextSize(3);
+  tft.print("?"); 
+}
+
+void initWifi(){
+  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);
+  
+  //Set database read timeout to 1 minute (max 15 minutes)
+  Firebase.setReadTimeout(firebaseData, 1000 * 60);
+  //tiny, small, medium, large and unlimited.
+  //Size and its write timeout e.g. tiny (1s), small (10s), medium (30s) and large (60s).
+  Firebase.setwriteSizeLimit(firebaseData, "tiny");
+}
+
+
+/*====================================================================================
+  This sketch contains support functions to render the Jpeg images.
+
+  Created by Bodmer 15th Jan 2017
+  ==================================================================================*/
+
+// Return the minimum of two values a and b
+#define minimum(a,b)     (((a) < (b)) ? (a) : (b))
+
+//====================================================================================
+//   This function opens the Filing System Jpeg image file and primes the decoder
+//====================================================================================
+void drawFSJpeg(const char *filename, int xpos, int ypos) {
+
+  Serial.println("=====================================");
+  Serial.print("Drawing file: "); Serial.println(filename);
+  Serial.println("=====================================");
+
+  // Open the file (the Jpeg decoder library will close it)
+  fs::File jpgFile = SPIFFS.open( filename, "r");    // File handle reference for SPIFFS
+  //  File jpgFile = SD.open( filename, FILE_READ);  // or, file handle reference for SD library
+ 
+  if ( !jpgFile ) {
+    Serial.print("ERROR: File \""); Serial.print(filename); Serial.println ("\" not found!");
+    return;
+  }
+
+  // To initialise the decoder and provide the file, we can use one of the three following methods:
+  //boolean decoded = JpegDec.decodeFsFile(jpgFile); // We can pass the SPIFFS file handle to the decoder,
+  //boolean decoded = JpegDec.decodeSdFile(jpgFile); // or we can pass the SD file handle to the decoder,
+  boolean decoded = JpegDec.decodeFsFile(filename);  // or we can pass the filename (leading / distinguishes SPIFFS files)
+                                                     // The filename can be a String or character array
+  if (decoded) {
+    // print information about the image to the serial port
+    jpegInfo();
+
+    // render the image onto the screen at given coordinates
+    jpegRender(xpos, ypos);
+  }
+  else {
+    Serial.println("Jpeg file format not supported!");
+  }
+}
+
+//====================================================================================
+//   Decode and paint onto the TFT screen
+//====================================================================================
+void jpegRender(int xpos, int ypos) {
+
+  // retrieve infomration about the image
+  uint16_t  *pImg;
+  uint16_t mcu_w = JpegDec.MCUWidth;
+  uint16_t mcu_h = JpegDec.MCUHeight;
+  uint32_t max_x = JpegDec.width;
+  uint32_t max_y = JpegDec.height;
+
+  // Jpeg images are draw as a set of image block (tiles) called Minimum Coding Units (MCUs)
+  // Typically these MCUs are 16x16 pixel blocks
+  // Determine the width and height of the right and bottom edge image blocks
+  uint32_t min_w = minimum(mcu_w, max_x % mcu_w);
+  uint32_t min_h = minimum(mcu_h, max_y % mcu_h);
+
+  // save the current image block size
+  uint32_t win_w = mcu_w;
+  uint32_t win_h = mcu_h;
+
+  // record the current time so we can measure how long it takes to draw an image
+  uint32_t drawTime = millis();
+
+  // save the coordinate of the right and bottom edges to assist image cropping
+  // to the screen size
+  max_x += xpos;
+  max_y += ypos;
+
+  // read each MCU block until there are no more
+  while ( JpegDec.read()) {
+
+    // save a pointer to the image block
+    pImg = JpegDec.pImage;
+
+    // calculate where the image block should be drawn on the screen
+    int mcu_x = JpegDec.MCUx * mcu_w + xpos;
+    int mcu_y = JpegDec.MCUy * mcu_h + ypos;
+
+    // check if the image block size needs to be changed for the right edge
+    if (mcu_x + mcu_w <= max_x) win_w = mcu_w;
+    else win_w = min_w;
+
+    // check if the image block size needs to be changed for the bottom edge
+    if (mcu_y + mcu_h <= max_y) win_h = mcu_h;
+    else win_h = min_h;
+
+    // copy pixels into a contiguous block
+    if (win_w != mcu_w)
+    {
+      for (int h = 1; h < win_h-1; h++)
+      {
+        memcpy(pImg + h * win_w, pImg + (h + 1) * mcu_w, win_w << 1);
+      }
+    }
+
+
+    // draw image MCU block only if it will fit on the screen
+    if ( ( mcu_x + win_w) <= tft.width() && ( mcu_y + win_h) <= tft.height())
+    {
+      tft.drawRGBBitmap(mcu_x, mcu_y, pImg, win_w, win_h);
+    }
+
+    // Stop drawing blocks if the bottom of the screen has been reached,
+    // the abort function will close the file
+    else if ( ( mcu_y + win_h) >= tft.height()) JpegDec.abort();
+
+  }
+
+  // calculate how long it took to draw the image
+  drawTime = millis() - drawTime;
+
+  // print the results to the serial port
+  Serial.print  ("Total render time was    : "); Serial.print(drawTime); Serial.println(" ms");
+  Serial.println("=====================================");
+
+}
+
+//====================================================================================
+//   Send time taken to Serial port
+//====================================================================================
+void jpegInfo() {
+  Serial.println(F("==============="));
+  Serial.println(F("JPEG image info"));
+  Serial.println(F("==============="));
+  Serial.print(F(  "Width      :")); Serial.println(JpegDec.width);
+  Serial.print(F(  "Height     :")); Serial.println(JpegDec.height);
+  Serial.print(F(  "Components :")); Serial.println(JpegDec.comps);
+  Serial.print(F(  "MCU / row  :")); Serial.println(JpegDec.MCUSPerRow);
+  Serial.print(F(  "MCU / col  :")); Serial.println(JpegDec.MCUSPerCol);
+  Serial.print(F(  "Scan type  :")); Serial.println(JpegDec.scanType);
+  Serial.print(F(  "MCU width  :")); Serial.println(JpegDec.MCUWidth);
+  Serial.print(F(  "MCU height :")); Serial.println(JpegDec.MCUHeight);
+  Serial.println(F("==============="));
+}
+
+//====================================================================================
+//   Open a Jpeg file and dump it to the Serial port as a C array
+//====================================================================================
+void createArray(const char *filename) {
+
+  fs::File jpgFile;  // File handle reference for SPIFFS
+  //  File jpgFile;  // File handle reference For SD library
+  
+  if ( !( jpgFile = SPIFFS.open( filename, "r"))) {
+    Serial.println(F("JPEG file not found"));
+    return;
+  }
+
+  uint8_t data;
+  byte line_len = 0;
+  Serial.println("// Generated by a JPEGDecoder library example sketch:");
+  Serial.println("// https://github.com/Bodmer/JPEGDecoder");
+  Serial.println("");
+  Serial.println("#if defined(__AVR__)");
+  Serial.println("  #include <avr/pgmspace.h>");
+  Serial.println("#endif");
+  Serial.println("");
+  Serial.print("const uint8_t ");
+  while (*filename != '.') Serial.print(*filename++);
+  Serial.println("[] PROGMEM = {"); // PROGMEM added for AVR processors, it is ignored by Due
+
+  while ( jpgFile.available()) {
+
+    data = jpgFile.read();
+    Serial.print("0x"); if (abs(data) < 16) Serial.print("0");
+    Serial.print(data, HEX); Serial.print(",");// Add value and comma
+    line_len++;
+    if ( line_len >= 32) {
+      line_len = 0;
+      Serial.println();
+    }
+
+  }
+
+  Serial.println("};\r\n");
+  // jpgFile.seek( 0, SeekEnd);
+  jpgFile.close();
+}
+//====================================================================================

Esp32_Flutter_firebase_DHT/esp32_Firebase_test/esp32_Firebase_test.ino

@@ -0,0 +1,287 @@
+
+/*
+ * Created by K. Suwatchai (Mobizt)
+ * 
+ * Email: k_suwatchai@hotmail.com
+ * 
+ * Github: https://github.com/mobizt
+ * 
+ * Copyright (c) 2019 mobizt
+ *
+*/
+
+//This example shows how to read, store and update database using get, set, push and update functions.
+//Required HTTPClientESP32Ex library to be installed  https://github.com/mobizt/HTTPClientESP32Ex
+
+#include <WiFi.h>
+#include "FirebaseESP32.h"
+
+
+#define FIREBASE_HOST "YOUR_FIREBASE_HOST" //Do not include https:// in FIREBASE_HOST
+#define FIREBASE_AUTH "YOUR_FIREBASE_AUTH"
+#define WIFI_SSID "YOUR_WIFI_SSID"
+#define WIFI_PASSWORD "YOUR_WIFI_PASSWORD"
+
+
+//Define Firebase Data object
+FirebaseData firebaseData;
+
+void setup()
+{
+
+  Serial.begin(115200);
+  Serial.println();
+  Serial.println();
+
+  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);
+  
+  //Set database read timeout to 1 minute (max 15 minutes)
+  Firebase.setReadTimeout(firebaseData, 1000 * 60);
+  //tiny, small, medium, large and unlimited.
+  //Size and its write timeout e.g. tiny (1s), small (10s), medium (30s) and large (60s).
+  Firebase.setwriteSizeLimit(firebaseData, "tiny");
+
+  /*
+  This option allows get and delete functions (PUT and DELETE HTTP requests) works for device connected behind the
+  Firewall that allows only GET and POST requests.
+  
+  Firebase.enableClassicRequest(firebaseData, true);
+  */
+
+  String path = "/ESP32_Test";
+  String jsonStr;
+
+  //Firebase.deleteNode(firebaseData, path);
+
+  Serial.println("------------------------------------");
+  Serial.println("Path exist test...");
+  if (Firebase.pathExist(firebaseData, path))
+  {
+    Serial.println("Path " + path + " exists");
+  }
+  else
+  {
+    Serial.println("Path " + path + " is not exist");
+  }
+  Serial.println("------------------------------------");
+  Serial.println();
+
+  Serial.println("------------------------------------");
+  Serial.println("Set integer test...");
+
+  for (uint8_t i = 0; i < 10; i++)
+  {
+
+    if (Firebase.setInt(firebaseData, path + "/Int/Data" + (i + 1), (i + 1) * 10))
+    {
+      Serial.println("PASSED");
+      Serial.println("PATH: " + firebaseData.dataPath());
+      Serial.println("TYPE: " + firebaseData.dataType());
+      Serial.println("ETag: " + firebaseData.ETag());
+      Serial.print("VALUE: ");
+      if (firebaseData.dataType() == "int")
+        Serial.println(firebaseData.intData());
+      else if (firebaseData.dataType() == "float")
+        Serial.println(firebaseData.floatData(), 5);
+      else if (firebaseData.dataType() == "double")
+        printf("%.9lf\n", firebaseData.doubleData());
+      else if (firebaseData.dataType() == "boolean")
+        Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
+      else if (firebaseData.dataType() == "string")
+        Serial.println(firebaseData.stringData());
+      else if (firebaseData.dataType() == "json")
+        Serial.println(firebaseData.jsonData());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+    else
+    {
+      Serial.println("FAILED");
+      Serial.println("REASON: " + firebaseData.errorReason());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+  }
+
+  Serial.println("------------------------------------");
+  Serial.println("Set double test...");
+
+  for (uint8_t i = 0; i < 10; i++)
+  {
+
+    if (Firebase.setDouble(firebaseData, path + "/Double/Data" + (i + 1), ((i + 1) * 10) + 0.123456789))
+    {
+      Serial.println("PASSED");
+      Serial.println("PATH: " + firebaseData.dataPath());
+      Serial.println("TYPE: " + firebaseData.dataType());
+      Serial.println("ETag: " + firebaseData.ETag());
+      Serial.print("VALUE: ");
+      if (firebaseData.dataType() == "int")
+        Serial.println(firebaseData.intData());
+      else if (firebaseData.dataType() == "float")
+        Serial.println(firebaseData.floatData(), 5);
+      else if (firebaseData.dataType() == "double")
+        printf("%.9lf\n", firebaseData.doubleData());
+      else if (firebaseData.dataType() == "boolean")
+        Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
+      else if (firebaseData.dataType() == "string")
+        Serial.println(firebaseData.stringData());
+      else if (firebaseData.dataType() == "json")
+        Serial.println(firebaseData.jsonData());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+    else
+    {
+      Serial.println("FAILED");
+      Serial.println("REASON: " + firebaseData.errorReason());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+  }
+
+  Serial.println("------------------------------------");
+  Serial.println("Get double test...");
+
+  for (uint8_t i = 0; i < 10; i++)
+  {
+
+    if (Firebase.getInt(firebaseData, path + "/Double/Data" + (i + 1)))
+    {
+      Serial.println("PASSED");
+      Serial.println("PATH: " + firebaseData.dataPath());
+      Serial.println("TYPE: " + firebaseData.dataType());
+      Serial.println("ETag: " + firebaseData.ETag());
+      Serial.print("VALUE: ");
+      if (firebaseData.dataType() == "int")
+        Serial.println(firebaseData.intData());
+      else if (firebaseData.dataType() == "float")
+        Serial.println(firebaseData.floatData(), 5);
+      else if (firebaseData.dataType() == "double")
+        printf("%.9lf\n", firebaseData.doubleData());
+      else if (firebaseData.dataType() == "boolean")
+        Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
+      else if (firebaseData.dataType() == "string")
+        Serial.println(firebaseData.stringData());
+      else if (firebaseData.dataType() == "json")
+        Serial.println(firebaseData.jsonData());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+    else
+    {
+      Serial.println("FAILED");
+      Serial.println("REASON: " + firebaseData.errorReason());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+  }
+
+  Serial.println("------------------------------------");
+  Serial.println("Push integer test...");
+
+  for (uint8_t i = 0; i < 5; i++)
+  {
+
+    if (Firebase.pushInt(firebaseData, path + "/Push/Int", (i + 1)))
+    {
+      Serial.println("PASSED");
+      Serial.println("PATH: " + firebaseData.dataPath());
+      Serial.print("PUSH NAME: ");
+      Serial.println(firebaseData.pushName());
+      Serial.println("ETag: " + firebaseData.ETag());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+    else
+    {
+      Serial.println("FAILED");
+      Serial.println("REASON: " + firebaseData.errorReason());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+  }
+
+  Serial.println("------------------------------------");
+  Serial.println("Push JSON test...");
+
+  for (uint8_t i = 5; i < 10; i++)
+  {
+
+    jsonStr = "{\"Data" + String(i + 1) + "\":" + String(i + 1) + "}";
+
+    if (Firebase.pushJSON(firebaseData, path + "/Push/Int", jsonStr))
+    {
+      Serial.println("PASSED");
+      Serial.println("PATH: " + firebaseData.dataPath());
+      Serial.print("PUSH NAME: ");
+      Serial.println(firebaseData.pushName());
+      Serial.println("ETag: " + firebaseData.ETag());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+    else
+    {
+      Serial.println("FAILED");
+      Serial.println("REASON: " + firebaseData.errorReason());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+  }
+
+  Serial.println("------------------------------------");
+  Serial.println("Update test...");
+
+  for (uint8_t i = 0; i < 5; i++)
+  {
+
+    jsonStr = "{\"Data" + String(i + 1) + "\":" + String(i + 5.5) + "}";
+
+    if (Firebase.updateNode(firebaseData, path + "/Int", jsonStr))
+    {
+      Serial.println("PASSED");
+      Serial.println("PATH: " + firebaseData.dataPath());
+      Serial.println("TYPE: " + firebaseData.dataType());
+      //No ETag available
+      Serial.print("VALUE: ");
+      if (firebaseData.dataType() == "int")
+        Serial.println(firebaseData.intData());
+      else if (firebaseData.dataType() == "float")
+        Serial.println(firebaseData.floatData(), 5);
+      else if (firebaseData.dataType() == "double")
+        printf("%.9lf\n", firebaseData.doubleData());
+      else if (firebaseData.dataType() == "boolean")
+        Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
+      else if (firebaseData.dataType() == "string")
+        Serial.println(firebaseData.stringData());
+      else if (firebaseData.dataType() == "json")
+        Serial.println(firebaseData.jsonData());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+    else
+    {
+      Serial.println("FAILED");
+      Serial.println("REASON: " + firebaseData.errorReason());
+      Serial.println("------------------------------------");
+      Serial.println();
+    }
+  }
+}
+
+void loop()
+{
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/.gitignore

@@ -0,0 +1,72 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+.dart_tool/
+.flutter-plugins
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Android related
+**/android/**/gradle-wrapper.jar
+**/android/.gradle
+**/android/captures/
+**/android/gradlew
+**/android/gradlew.bat
+**/android/local.properties
+**/android/**/GeneratedPluginRegistrant.java
+
+# iOS/XCode related
+**/ios/**/*.mode1v3
+**/ios/**/*.mode2v3
+**/ios/**/*.moved-aside
+**/ios/**/*.pbxuser
+**/ios/**/*.perspectivev3
+**/ios/**/*sync/
+**/ios/**/.sconsign.dblite
+**/ios/**/.tags*
+**/ios/**/.vagrant/
+**/ios/**/DerivedData/
+**/ios/**/Icon?
+**/ios/**/Pods/
+**/ios/**/.symlinks/
+**/ios/**/profile
+**/ios/**/xcuserdata
+**/ios/.generated/
+**/ios/Flutter/App.framework
+**/ios/Flutter/Flutter.framework
+**/ios/Flutter/Generated.xcconfig
+**/ios/Flutter/app.flx
+**/ios/Flutter/app.zip
+**/ios/Flutter/flutter_assets/
+**/ios/ServiceDefinitions.json
+**/ios/Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!**/ios/**/default.mode1v3
+!**/ios/**/default.mode2v3
+!**/ios/**/default.pbxuser
+!**/ios/**/default.perspectivev3
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages

Esp32_Flutter_firebase_DHT/esp32_firebase/.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 0a39d8d92ed43a0b7efcc93742a17660a14d78aa
+  channel: dev
+
+project_type: app

Esp32_Flutter_firebase_DHT/esp32_firebase/README.md

@@ -0,0 +1,16 @@
+# esp32_firebase
+
+A new Flutter application.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/build.gradle

@@ -0,0 +1,64 @@
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 28
+
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.ideasnproject.esp32_firebase"
+        minSdkVersion 16
+        targetSdkVersion 28
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    implementation 'com.google.firebase:firebase-core:17.0.0'
+}
+
+apply plugin: 'com.google.gms.google-services'

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/google-services.json

@@ -0,0 +1,48 @@
+{
+  "project_info": {
+    "project_number": "410397054406",
+    "firebase_url": "https://esp32-flutter-firebase-b7273.firebaseio.com",
+    "project_id": "esp32-flutter-firebase-b7273",
+    "storage_bucket": "esp32-flutter-firebase-b7273.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:410397054406:android:924b2349b74d6d1b",
+        "android_client_info": {
+          "package_name": "com.ideasnproject.esp32_firebase"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "410397054406-soo25m1i9r1kkv4arrlt8ofi88q510ht.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.ideasnproject.esp32_firebase",
+            "certificate_hash": "1429a34fa8ee3f2c70fb97fd314ada2de2456fb9"
+          }
+        },
+        {
+          "client_id": "410397054406-toofll7tfmdeqtjqa60hqifljj94i8iu.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyB6jMbk9A9h0VO7qT21gKjbf9Jkkr0thDE"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "410397054406-toofll7tfmdeqtjqa60hqifljj94i8iu.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.ideasnproject.esp32_firebase">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,33 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.ideasnproject.esp32_firebase">
+
+    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
+         calls FlutterMain.startInitialization(this); in its onCreate method.
+         In most cases you can leave this as-is, but you if you want to provide
+         additional functionality it is fine to subclass or reimplement
+         FlutterApplication and put your custom class here. -->
+    <application
+        android:name="io.flutter.app.FlutterApplication"
+        android:label="esp32_firebase"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- This keeps the window background of the activity showing
+                 until Flutter renders its first frame. It can be removed if
+                 there is no splash screen (such as the default splash screen
+                 defined in @style/LaunchTheme). -->
+            <meta-data
+                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
+                android:value="true" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/src/main/java/com/ideasnproject/esp32_firebase/MainActivity.java

@@ -0,0 +1,13 @@
+package com.ideasnproject.esp32_firebase;
+
+import android.os.Bundle;
+import io.flutter.app.FlutterActivity;
+import io.flutter.plugins.GeneratedPluginRegistrant;
+
+public class MainActivity extends FlutterActivity {
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    GeneratedPluginRegistrant.registerWith(this);
+  }
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             Flutter draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+</resources>

Esp32_Flutter_firebase_DHT/esp32_firebase/android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.ideasnproject.esp32_firebase">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

Esp32_Flutter_firebase_DHT/esp32_firebase/android/build.gradle

@@ -0,0 +1,30 @@
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.4.2'
+        classpath 'com.google.gms:google-services:4.3.0'
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/android/gradle.properties

@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true

Esp32_Flutter_firebase_DHT/esp32_firebase/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Fri Jun 23 08:50:38 CEST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip

Esp32_Flutter_firebase_DHT/esp32_firebase/android/settings.gradle

@@ -0,0 +1,15 @@
+include ':app'
+
+def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
+
+def plugins = new Properties()
+def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
+if (pluginsFile.exists()) {
+    pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
+}
+
+plugins.each { name, path ->
+    def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
+    include ":$name"
+    project(":$name").projectDir = pluginDirectory
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Flutter/AppFrameworkInfo.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>$(DEVELOPMENT_LANGUAGE)</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>8.0</string>
+</dict>
+</plist>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Flutter/Debug.xcconfig

@@ -0,0 +1,2 @@
+#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Flutter/Release.xcconfig

@@ -0,0 +1,2 @@
+#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Podfile

@@ -0,0 +1,72 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '9.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def parse_KV_file(file, separator='=')
+  file_abs_path = File.expand_path(file)
+  if !File.exists? file_abs_path
+    return [];
+  end
+  pods_ary = []
+  skip_line_start_symbols = ["#", "/"]
+  File.foreach(file_abs_path) { |line|
+      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
+      plugin = line.split(pattern=separator)
+      if plugin.length == 2
+        podname = plugin[0].strip()
+        path = plugin[1].strip()
+        podpath = File.expand_path("#{path}", file_abs_path)
+        pods_ary.push({:name => podname, :path => podpath});
+      else
+        puts "Invalid plugin specification: #{line}"
+      end
+  }
+  return pods_ary
+end
+
+target 'Runner' do
+  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
+  # referring to absolute paths on developers' machines.
+  system('rm -rf .symlinks')
+  system('mkdir -p .symlinks/plugins')
+
+  # Flutter Pods
+  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
+  if generated_xcode_build_settings.empty?
+    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first."
+  end
+  generated_xcode_build_settings.map { |p|
+    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
+      symlink = File.join('.symlinks', 'flutter')
+      File.symlink(File.dirname(p[:path]), symlink)
+      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
+    end
+  }
+
+  # Plugin Pods
+  plugin_pods = parse_KV_file('../.flutter-plugins')
+  plugin_pods.map { |p|
+    symlink = File.join('.symlinks', 'plugins', p[:name])
+    File.symlink(p[:path], symlink)
+    pod p[:name], :path => File.join(symlink, 'ios')
+  }
+end
+
+# Prevent Cocoapods from embedding a second Flutter framework and causing an error with the new Xcode build system.
+install! 'cocoapods', :disable_input_output_paths => true
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    target.build_configurations.each do |config|
+      config.build_settings['ENABLE_BITCODE'] = 'NO'
+    end
+  end
+end

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Podfile.lock

@@ -0,0 +1,157 @@
+PODS:
+  - Firebase/Auth (6.5.0):
+    - Firebase/CoreOnly
+    - FirebaseAuth (~> 6.2.1)
+  - Firebase/Core (6.5.0):
+    - Firebase/CoreOnly
+    - FirebaseAnalytics (= 6.0.4)
+  - Firebase/CoreOnly (6.5.0):
+    - FirebaseCore (= 6.1.0)
+  - Firebase/Database (6.5.0):
+    - Firebase/CoreOnly
+    - FirebaseDatabase (~> 6.0.0)
+  - firebase_auth (0.0.1):
+    - Firebase/Auth (~> 6.0)
+    - Firebase/Core
+    - Flutter
+  - firebase_core (0.0.1):
+    - Firebase/Core
+    - Flutter
+  - firebase_database (0.0.1):
+    - Firebase/Database
+    - Flutter
+  - FirebaseAnalytics (6.0.4):
+    - FirebaseCore (~> 6.1)
+    - FirebaseInstanceID (~> 4.2)
+    - GoogleAppMeasurement (= 6.0.4)
+    - GoogleUtilities/AppDelegateSwizzler (~> 6.0)
+    - GoogleUtilities/MethodSwizzler (~> 6.0)
+    - GoogleUtilities/Network (~> 6.0)
+    - "GoogleUtilities/NSData+zlib (~> 6.0)"
+    - nanopb (~> 0.3)
+  - FirebaseAuth (6.2.1):
+    - FirebaseAuthInterop (~> 1.0)
+    - FirebaseCore (~> 6.0)
+    - GoogleUtilities/AppDelegateSwizzler (~> 6.2)
+    - GoogleUtilities/Environment (~> 6.2)
+    - GTMSessionFetcher/Core (~> 1.1)
+  - FirebaseAuthInterop (1.0.0)
+  - FirebaseCore (6.1.0):
+    - GoogleUtilities/Environment (~> 6.0)
+    - GoogleUtilities/Logger (~> 6.0)
+  - FirebaseDatabase (6.0.0):
+    - FirebaseAuthInterop (~> 1.0)
+    - FirebaseCore (~> 6.0)
+    - leveldb-library (~> 1.18)
+  - FirebaseInstanceID (4.2.2):
+    - FirebaseCore (~> 6.0)
+    - GoogleUtilities/Environment (~> 6.0)
+    - GoogleUtilities/UserDefaults (~> 6.0)
+  - Flutter (1.0.0)
+  - google_sign_in (0.0.1):
+    - Flutter
+    - GoogleSignIn (~> 4.0)
+  - GoogleAppMeasurement (6.0.4):
+    - GoogleUtilities/AppDelegateSwizzler (~> 6.0)
+    - GoogleUtilities/MethodSwizzler (~> 6.0)
+    - GoogleUtilities/Network (~> 6.0)
+    - "GoogleUtilities/NSData+zlib (~> 6.0)"
+    - nanopb (~> 0.3)
+  - GoogleSignIn (4.4.0):
+    - "GoogleToolboxForMac/NSDictionary+URLArguments (~> 2.1)"
+    - "GoogleToolboxForMac/NSString+URLArguments (~> 2.1)"
+    - GTMSessionFetcher/Core (~> 1.1)
+  - GoogleToolboxForMac/DebugUtils (2.2.1):
+    - GoogleToolboxForMac/Defines (= 2.2.1)
+  - GoogleToolboxForMac/Defines (2.2.1)
+  - "GoogleToolboxForMac/NSDictionary+URLArguments (2.2.1)":
+    - GoogleToolboxForMac/DebugUtils (= 2.2.1)
+    - GoogleToolboxForMac/Defines (= 2.2.1)
+    - "GoogleToolboxForMac/NSString+URLArguments (= 2.2.1)"
+  - "GoogleToolboxForMac/NSString+URLArguments (2.2.1)"
+  - GoogleUtilities/AppDelegateSwizzler (6.2.3):
+    - GoogleUtilities/Environment
+    - GoogleUtilities/Logger
+    - GoogleUtilities/Network
+  - GoogleUtilities/Environment (6.2.3)
+  - GoogleUtilities/Logger (6.2.3):
+    - GoogleUtilities/Environment
+  - GoogleUtilities/MethodSwizzler (6.2.3):
+    - GoogleUtilities/Logger
+  - GoogleUtilities/Network (6.2.3):
+    - GoogleUtilities/Logger
+    - "GoogleUtilities/NSData+zlib"
+    - GoogleUtilities/Reachability
+  - "GoogleUtilities/NSData+zlib (6.2.3)"
+  - GoogleUtilities/Reachability (6.2.3):
+    - GoogleUtilities/Logger
+  - GoogleUtilities/UserDefaults (6.2.3):
+    - GoogleUtilities/Logger
+  - GTMSessionFetcher/Core (1.2.2)
+  - leveldb-library (1.20)
+  - nanopb (0.3.901):
+    - nanopb/decode (= 0.3.901)
+    - nanopb/encode (= 0.3.901)
+  - nanopb/decode (0.3.901)
+  - nanopb/encode (0.3.901)
+
+DEPENDENCIES:
+  - firebase_auth (from `.symlinks/plugins/firebase_auth/ios`)
+  - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
+  - firebase_database (from `.symlinks/plugins/firebase_database/ios`)
+  - Flutter (from `.symlinks/flutter/ios`)
+  - google_sign_in (from `.symlinks/plugins/google_sign_in/ios`)
+
+SPEC REPOS:
+  https://github.com/cocoapods/specs.git:
+    - Firebase
+    - FirebaseAnalytics
+    - FirebaseAuth
+    - FirebaseAuthInterop
+    - FirebaseCore
+    - FirebaseDatabase
+    - FirebaseInstanceID
+    - GoogleAppMeasurement
+    - GoogleSignIn
+    - GoogleToolboxForMac
+    - GoogleUtilities
+    - GTMSessionFetcher
+    - leveldb-library
+    - nanopb
+
+EXTERNAL SOURCES:
+  firebase_auth:
+    :path: ".symlinks/plugins/firebase_auth/ios"
+  firebase_core:
+    :path: ".symlinks/plugins/firebase_core/ios"
+  firebase_database:
+    :path: ".symlinks/plugins/firebase_database/ios"
+  Flutter:
+    :path: ".symlinks/flutter/ios"
+  google_sign_in:
+    :path: ".symlinks/plugins/google_sign_in/ios"
+
+SPEC CHECKSUMS:
+  Firebase: dedc9e48ea3f3649ad5f6b982f8a0c73508a14b5
+  firebase_auth: a5a625aecc89c176ee75e0266efe2c048df10052
+  firebase_core: bae884ab4513092d80d01406455054a5af5482dd
+  firebase_database: 3b672d70a667701be3758e08a47b272e99569329
+  FirebaseAnalytics: 3fb375bc9d13779add4039716f868d233a473fad
+  FirebaseAuth: a06ad63e9bf4c86165b54cceb1c14d4f4c38d419
+  FirebaseAuthInterop: 0ffa57668be100582bb7643d4fcb7615496c41fc
+  FirebaseCore: aecf02fb2274ec361b9bebeac112f5daa18273bd
+  FirebaseDatabase: f48e067716864be2b855cf716b927ef375d6cfa0
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+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Profile;
+		};
+		249021D4217E4FDB00AE95B9 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.ideasnproject.esp32Firebase;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Profile;
+		};
+		97C147031CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		97C147041CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		97C147061CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.ideasnproject.esp32Firebase;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Debug;
+		};
+		97C147071CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.ideasnproject.esp32Firebase;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1020"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/AppDelegate.h

@@ -0,0 +1,6 @@
+#import <Flutter/Flutter.h>
+#import <UIKit/UIKit.h>
+
+@interface AppDelegate : FlutterAppDelegate
+
+@end

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/AppDelegate.m

@@ -0,0 +1,13 @@
+#include "AppDelegate.h"
+#include "GeneratedPluginRegistrant.h"
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication *)application
+    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+  [GeneratedPluginRegistrant registerWithRegistry:self];
+  // Override point for customization after application launch.
+  return [super application:application didFinishLaunchingWithOptions:launchOptions];
+}
+
+@end

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/Base.lproj/Main.storyboard

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/GoogleService-Info.plist

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CLIENT_ID</key>
+	<string>410397054406-ed51ks7j00i1tmj5egrbsf4581umjcbh.apps.googleusercontent.com</string>
+	<key>REVERSED_CLIENT_ID</key>
+	<string>com.googleusercontent.apps.410397054406-ed51ks7j00i1tmj5egrbsf4581umjcbh</string>
+	<key>ANDROID_CLIENT_ID</key>
+	<string>410397054406-soo25m1i9r1kkv4arrlt8ofi88q510ht.apps.googleusercontent.com</string>
+	<key>API_KEY</key>
+	<string>AIzaSyDu_7T2Der7s9dQ5a_bMMV-8Y6QFCahiuI</string>
+	<key>GCM_SENDER_ID</key>
+	<string>410397054406</string>
+	<key>PLIST_VERSION</key>
+	<string>1</string>
+	<key>BUNDLE_ID</key>
+	<string>com.ideasnproject.esp32Firebase</string>
+	<key>PROJECT_ID</key>
+	<string>esp32-flutter-firebase-b7273</string>
+	<key>STORAGE_BUCKET</key>
+	<string>esp32-flutter-firebase-b7273.appspot.com</string>
+	<key>IS_ADS_ENABLED</key>
+	<false></false>
+	<key>IS_ANALYTICS_ENABLED</key>
+	<false></false>
+	<key>IS_APPINVITE_ENABLED</key>
+	<true></true>
+	<key>IS_GCM_ENABLED</key>
+	<true></true>
+	<key>IS_SIGNIN_ENABLED</key>
+	<true></true>
+	<key>GOOGLE_APP_ID</key>
+	<string>1:410397054406:ios:23734dacd237e932</string>
+	<key>DATABASE_URL</key>
+	<string>https://esp32-flutter-firebase-b7273.firebaseio.com</string>
+</dict>
+</plist>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/Info.plist

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>esp32_firebase</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+
+	<!-- Put me in the [my_project]/ios/Runner/Info.plist file -->
+    <!-- Google Sign-in Section -->
+    <key>CFBundleURLTypes</key>
+    <array>
+    	<dict>
+    		<key>CFBundleTypeRole</key>
+    		<string>Editor</string>
+    		<key>CFBundleURLSchemes</key>
+    		<array>
+    			<string>com.googleusercontent.apps.410397054406-ed51ks7j00i1tmj5egrbsf4581umjcbh</string>
+    		</array>
+    	</dict>
+    </array>
+    <!-- End of the Google Sign-in Section -->
+</dict>
+</plist>

Esp32_Flutter_firebase_DHT/esp32_firebase/ios/Runner/main.m

@@ -0,0 +1,9 @@
+#import <Flutter/Flutter.h>
+#import <UIKit/UIKit.h>
+#import "AppDelegate.h"
+
+int main(int argc, char* argv[]) {
+  @autoreleasepool {
+    return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+  }
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/lib/CircleProgress.dart

@@ -0,0 +1,47 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+
+class CircleProgress extends CustomPainter {
+  double value;
+  bool isTemp;
+
+  CircleProgress(this.value, this.isTemp);
+
+  @override
+  bool shouldRepaint(CustomPainter oldDelegate) {
+    return true;
+  }
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    int maximumValue =
+        isTemp ? 50 : 100; // Temp's max is 50, Humidity's max is 100
+
+    Paint outerCircle = Paint()
+      ..strokeWidth = 14
+      ..color = Colors.grey
+      ..style = PaintingStyle.stroke;
+
+    Paint tempArc = Paint()
+      ..strokeWidth = 14
+      ..color = Colors.red
+      ..style = PaintingStyle.stroke
+      ..strokeCap = StrokeCap.round;
+
+    Paint humidityArc = Paint()
+      ..strokeWidth = 14
+      ..color = Colors.blue
+      ..style = PaintingStyle.stroke
+      ..strokeCap = StrokeCap.round;
+
+    Offset center = Offset(size.width / 2, size.height / 2);
+    double radius = min(size.width / 2, size.height / 2) - 14;
+    canvas.drawCircle(center, radius, outerCircle);
+
+    double angle = 2 * pi * (value / maximumValue);
+
+    canvas.drawArc(Rect.fromCircle(center: center, radius: radius), -pi / 2,
+        angle, false, isTemp ? tempArc : humidityArc);
+  }
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/lib/Dashboard.dart

@@ -0,0 +1,180 @@
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:firebase_database/firebase_database.dart';
+import 'package:flutter/material.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+import 'package:rflutter_alert/rflutter_alert.dart';
+
+import 'CircleProgress.dart';
+import 'main.dart';
+
+class Dashboard extends StatefulWidget {
+  @override
+  _DashboardState createState() => _DashboardState();
+}
+
+class _DashboardState extends State<Dashboard>
+    with SingleTickerProviderStateMixin {
+  bool isLoading = false;
+  final GoogleSignIn googleSignIn = GoogleSignIn();
+
+  final databaseReference = FirebaseDatabase.instance.reference();
+
+  AnimationController progressController;
+  Animation<double> tempAnimation;
+  Animation<double> humidityAnimation;
+
+  @override
+  void initState() {
+    super.initState();
+
+    databaseReference
+        .child('ESP32_Device')
+        .once()
+        .then((DataSnapshot snapshot) {
+      double temp = snapshot.value['Temperature']['Data'];
+      double humidity = snapshot.value['Humidity']['Data'];
+
+      isLoading = true;
+      _DashboardInit(temp, humidity);
+    });
+  }
+
+  _DashboardInit(double temp, double humid) {
+    progressController = AnimationController(
+        vsync: this, duration: Duration(milliseconds: 5000)); //5s
+
+    tempAnimation =
+        Tween<double>(begin: -50, end: temp).animate(progressController)
+          ..addListener(() {
+            setState(() {});
+          });
+
+    humidityAnimation =
+        Tween<double>(begin: 0, end: humid).animate(progressController)
+          ..addListener(() {
+            setState(() {});
+          });
+
+    progressController.forward();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Dashboard'),
+        centerTitle: true,
+        automaticallyImplyLeading: false,
+        leading: new IconButton(
+            icon: Icon(Icons.reorder), onPressed: handleLoginOutPopup),
+      ),
+      body: Center(
+          child: isLoading
+              ? Column(
+                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                  children: <Widget>[
+                    CustomPaint(
+                      foregroundPainter:
+                          CircleProgress(tempAnimation.value, true),
+                      child: Container(
+                        width: 200,
+                        height: 200,
+                        child: Center(
+                          child: Column(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: <Widget>[
+                              Text('Temperature'),
+                              Text(
+                                '${tempAnimation.value.toInt()}',
+                                style: TextStyle(
+                                    fontSize: 50, fontWeight: FontWeight.bold),
+                              ),
+                              Text(
+                                '°C',
+                                style: TextStyle(
+                                    fontSize: 20, fontWeight: FontWeight.bold),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ),
+                    ),
+                    CustomPaint(
+                      foregroundPainter:
+                          CircleProgress(humidityAnimation.value, false),
+                      child: Container(
+                        width: 200,
+                        height: 200,
+                        child: Center(
+                          child: Column(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: <Widget>[
+                              Text('Humidity'),
+                              Text(
+                                '${humidityAnimation.value.toInt()}',
+                                style: TextStyle(
+                                    fontSize: 50, fontWeight: FontWeight.bold),
+                              ),
+                              Text(
+                                '%',
+                                style: TextStyle(
+                                    fontSize: 20, fontWeight: FontWeight.bold),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ),
+                    )
+                  ],
+                )
+              : Text(
+                  'Loading...',
+                  style: TextStyle(fontSize: 30, fontWeight: FontWeight.bold),
+                )),
+    );
+  }
+
+  handleLoginOutPopup() {
+    Alert(
+      context: context,
+      type: AlertType.info,
+      title: "Login Out",
+      desc: "Do you want to login out now?",
+      buttons: [
+        DialogButton(
+          child: Text(
+            "No",
+            style: TextStyle(color: Colors.white, fontSize: 20),
+          ),
+          onPressed: () => Navigator.pop(context),
+          color: Colors.teal,
+        ),
+        DialogButton(
+          child: Text(
+            "Yes",
+            style: TextStyle(color: Colors.white, fontSize: 20),
+          ),
+          onPressed: handleSignOut,
+          color: Colors.teal,
+        )
+      ],
+    ).show();
+  }
+
+  Future<Null> handleSignOut() async {
+    this.setState(() {
+      isLoading = true;
+    });
+
+    await FirebaseAuth.instance.signOut();
+    await googleSignIn.signOut();
+
+    this.setState(() {
+      isLoading = false;
+    });
+
+    Navigator.of(context).pushAndRemoveUntil(
+        MaterialPageRoute(builder: (context) => MyApp()),
+        (Route<dynamic> route) => false);
+  }
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/lib/main.dart

@@ -0,0 +1,98 @@
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+
+import 'Dashboard.dart';
+
+void main() => runApp(MyApp());
+
+class MyApp extends StatelessWidget {
+  // This widget is the root of your application.
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'ESP32 Temp & humid App',
+      theme: ThemeData(
+        primarySwatch: Colors.teal,
+      ),
+      home: LoginScreen(title: 'ESP32 Temp & humid App'),
+      debugShowCheckedModeBanner: false,
+    );
+  }
+}
+
+class LoginScreen extends StatefulWidget {
+  final String title;
+
+  LoginScreen({Key key, this.title}) : super(key: key);
+
+  @override
+  _LoginScreenState createState() => _LoginScreenState();
+}
+
+class _LoginScreenState extends State<LoginScreen> {
+  final FirebaseAuth firebaseAuth = FirebaseAuth.instance;
+
+  GoogleSignIn _googleSignIn = GoogleSignIn(
+    scopes: <String>['email'],
+  );
+
+  GoogleSignInAccount _currentUser;
+
+  @override
+  void initState() {
+    super.initState();
+    _googleSignIn.onCurrentUserChanged.listen((GoogleSignInAccount account) {
+      setState(() {
+        _currentUser = account;
+      });
+
+      if (_currentUser != null) {
+        _handleFirebase();
+      }
+    });
+
+    _googleSignIn.signInSilently(); //Auto login if previous login was success
+  }
+
+  void _handleFirebase() async {
+    GoogleSignInAuthentication googleAuth = await _currentUser.authentication;
+
+    final AuthCredential credential = GoogleAuthProvider.getCredential(
+        idToken: googleAuth.idToken, accessToken: googleAuth.accessToken);
+
+    final FirebaseUser firebaseUser =
+        await firebaseAuth.signInWithCredential(credential);
+
+    if (firebaseUser != null) {
+      print('Login');
+
+      Navigator.of(context).pushReplacement(
+          new MaterialPageRoute(builder: (context) => new Dashboard()));
+    }
+  }
+
+  Future<void> _handleSignIn() async {
+    try {
+      await _googleSignIn.signIn();
+    } catch (error) {
+      print(error);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(widget.title),
+      ),
+      body: Center(
+        child: FlatButton(
+          onPressed: _handleSignIn,
+          child: Text('Google Sign in'),
+          color: Colors.amber,
+        ),
+      ),
+    );
+  }
+}

Esp32_Flutter_firebase_DHT/esp32_firebase/pubspec.lock

@@ -0,0 +1,182 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  async:
+    dependency: transitive
+    description:
+      name: async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.2"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.14.11"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2"
+  firebase_auth:
+    dependency: "direct main"
+    description:
+      name: firebase_auth
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.11.1+11"
+  firebase_core:
+    dependency: transitive
+    description:
+      name: firebase_core
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.0+7"
+  firebase_database:
+    dependency: "direct main"
+    description:
+      name: firebase_database
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.4"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  google_sign_in:
+    dependency: "direct main"
+    description:
+      name: google_sign_in
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.4"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.12.5"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.6"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.2"
+  pedantic:
+    dependency: transitive
+    description:
+      name: pedantic
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.8.0+1"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.3"
+  rflutter_alert:
+    dependency: "direct main"
+    description:
+      name: rflutter_alert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.5"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.3"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.4"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.5"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.6"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.8"
+sdks:
+  dart: ">=2.2.2 <3.0.0"
+  flutter: ">=1.5.0 <2.0.0"

Esp32_Flutter_firebase_DHT/esp32_firebase/pubspec.yaml

@@ -0,0 +1,76 @@
+name: esp32_firebase
+description: A new Flutter application.
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
+# Read more about iOS versioning at
+# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+version: 1.0.0+1
+
+environment:
+  sdk: ">=2.1.0 <3.0.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^0.1.2
+  firebase_auth: ^0.11.1+11
+  firebase_database: ^3.0.4
+  google_sign_in: ^4.0.4
+  rflutter_alert: ^1.0.3
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #  - images/a_dot_burr.jpeg
+  #  - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware.
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/assets-and-images/#from-packages
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/custom-fonts/#from-packages