diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..89cc49c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+.pio
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/ipch
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..080e70d
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,10 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ],
+    "unwantedRecommendations": [
+        "ms-vscode.cpptools-extension-pack"
+    ]
+}
diff --git a/include/README b/include/README
new file mode 100644
index 0000000..194dcd4
--- /dev/null
+++ b/include/README
@@ -0,0 +1,39 @@
+
+This directory is intended for project header files.
+
+A header file is a file containing C declarations and macro definitions
+to be shared between several project source files. You request the use of a
+header file in your project source file (C, C++, etc) located in `src` folder
+by including it, with the C preprocessing directive `#include'.
+
+```src/main.c
+
+#include "header.h"
+
+int main (void)
+{
+ ...
+}
+```
+
+Including a header file produces the same results as copying the header file
+into each source file that needs it. Such copying would be time-consuming
+and error-prone. With a header file, the related declarations appear
+in only one place. If they need to be changed, they can be changed in one
+place, and programs that include the header file will automatically use the
+new version when next recompiled. The header file eliminates the labor of
+finding and changing all the copies as well as the risk that a failure to
+find one copy will result in inconsistencies within a program.
+
+In C, the usual convention is to give header files names that end with `.h'.
+It is most portable to use only letters, digits, dashes, and underscores in
+header file names, and at most one dot.
+
+Read more about using header files in official GCC documentation:
+
+* Include Syntax
+* Include Operation
+* Once-Only Headers
+* Computed Includes
+
+https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html
diff --git a/lib/README b/lib/README
new file mode 100644
index 0000000..6debab1
--- /dev/null
+++ b/lib/README
@@ -0,0 +1,46 @@
+
+This directory is intended for project specific (private) libraries.
+PlatformIO will compile them to static libraries and link into executable file.
+
+The source code of each library should be placed in a an own separate directory
+("lib/your_library_name/[here are source files]").
+
+For example, see a structure of the following two libraries `Foo` and `Bar`:
+
+|--lib
+|  |
+|  |--Bar
+|  |  |--docs
+|  |  |--examples
+|  |  |--src
+|  |     |- Bar.c
+|  |     |- Bar.h
+|  |  |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
+|  |
+|  |--Foo
+|  |  |- Foo.c
+|  |  |- Foo.h
+|  |
+|  |- README --> THIS FILE
+|
+|- platformio.ini
+|--src
+   |- main.c
+
+and a contents of `src/main.c`:
+```
+#include <Foo.h>
+#include <Bar.h>
+
+int main (void)
+{
+  ...
+}
+
+```
+
+PlatformIO Library Dependency Finder will find automatically dependent
+libraries scanning project source files.
+
+More information about PlatformIO Library Dependency Finder
+- https://docs.platformio.org/page/librarymanager/ldf.html
diff --git a/platformio.ini b/platformio.ini
new file mode 100644
index 0000000..3127af3
--- /dev/null
+++ b/platformio.ini
@@ -0,0 +1,22 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:lolin_d32]
+platform = espressif32
+board = lolin_d32
+framework = arduino
+lib_deps = 
+	arduino-libraries/NTPClient@^3.2.1
+	greiman/SSD1306Ascii@^1.3.3
+	thingpulse/ESP8266 and ESP32 OLED driver for SSD1306 displays@^4.3.0
+	knolleary/PubSubClient@^2.8
+	tobiasschuerg/ESP8266 Influxdb@^3.12.1
+monitor_speed = 115200
+;upload_port = COM3
\ No newline at end of file
diff --git a/src/OTA.h b/src/OTA.h
new file mode 100644
index 0000000..dbdebe9
--- /dev/null
+++ b/src/OTA.h
@@ -0,0 +1,96 @@
+#ifdef ESP32
+#include <WiFi.h>
+#include <ESPmDNS.h>
+#else
+#include <ESP8266WiFi.h>
+#include <ESP8266mDNS.h>
+#endif
+
+#include <WiFiUdp.h>
+#include <ArduinoOTA.h>
+
+#if defined(ESP32_RTOS) && defined(ESP32)
+void ota_handle( void * parameter ) {
+  for (;;) {
+    ArduinoOTA.handle();
+    delay(3500);
+  }
+}
+#endif
+
+void setupOTA(const char* nameprefix, const char* ssid, const char* password) {
+  // Configure the hostname
+  uint16_t maxlen = strlen(nameprefix) + 7;
+  char *fullhostname = new char[maxlen];
+  uint8_t mac[6];
+  WiFi.macAddress(mac);
+  snprintf(fullhostname, maxlen, "%s-%02x%02x%02x", nameprefix, mac[3], mac[4], mac[5]);
+  ArduinoOTA.setHostname(fullhostname);
+  delete[] fullhostname;
+
+  // Configure and start the WiFi station
+  WiFi.mode(WIFI_STA);
+  WiFi.begin(ssid, password);
+
+  // Wait for connection
+  while (WiFi.waitForConnectResult() != WL_CONNECTED) {
+    Serial.println("Connection Failed! Rebooting...");
+    delay(5000);
+    ESP.restart();
+  }
+
+  // Port defaults to 3232
+  // ArduinoOTA.setPort(3232); // Use 8266 port if you are working in Sloeber IDE, it is fixed there and not adjustable
+
+  // No authentication by default
+  // ArduinoOTA.setPassword("admin");
+
+  // Password can be set with it's md5 value as well
+  // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
+  // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");
+
+  ArduinoOTA.onStart([]() {
+	//NOTE: make .detach() here for all functions called by Ticker.h library - not to interrupt transfer process in any way.
+    String type;
+    if (ArduinoOTA.getCommand() == U_FLASH)
+      type = "sketch";
+    else // U_SPIFFS
+      type = "filesystem";
+
+    // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
+    Serial.println("Start updating " + type);
+  });
+  
+  ArduinoOTA.onEnd([]() {
+    Serial.println("\nEnd");
+  });
+  
+  ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
+    Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
+  });
+  
+  ArduinoOTA.onError([](ota_error_t error) {
+    Serial.printf("Error[%u]: ", error);
+    if (error == OTA_AUTH_ERROR) Serial.println("\nAuth Failed");
+    else if (error == OTA_BEGIN_ERROR) Serial.println("\nBegin Failed");
+    else if (error == OTA_CONNECT_ERROR) Serial.println("\nConnect Failed");
+    else if (error == OTA_RECEIVE_ERROR) Serial.println("\nReceive Failed");
+    else if (error == OTA_END_ERROR) Serial.println("\nEnd Failed");
+  });
+
+  ArduinoOTA.begin();
+
+  Serial.println("OTA Initialized");
+  Serial.print("IP address: ");
+  Serial.println(WiFi.localIP());
+
+#if defined(ESP32_RTOS) && defined(ESP32)
+  xTaskCreate(
+    ota_handle,          /* Task function. */
+    "OTA_HANDLE",        /* String with name of task. */
+    10000,            /* Stack size in bytes. */
+    NULL,             /* Parameter passed as input of the task */
+    1,                /* Priority of the task. */
+    NULL);            /* Task handle. */
+#endif
+}
\ No newline at end of file
diff --git a/src/credentials.h b/src/credentials.h
new file mode 100644
index 0000000..938cde5
--- /dev/null
+++ b/src/credentials.h
@@ -0,0 +1,3 @@
+#pragma once
+const char* mySSID = "pipanet";
+const char* myPASSWORD = "passatvr6";
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..9e0a8ba
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,300 @@
+//#define BME280 Tempatur Luftdruck etc Sensor
+//#define PAM8302  // Verstärker Sound
+
+#include <Arduino.h>
+#include "OTA.h"
+#include "credentials.h"
+#include <Wire.h>
+#include <SSD1306.h>
+#include <time.h>
+#include <NTPClient.h>
+#include <WiFi.h>
+#include <WiFiClient.h>
+#include <WebServer.h>
+#include <PubSubClient.h>
+#include <InfluxDbClient.h>
+
+
+const char* ntpServer = "pool.ntp.org";
+const long  gmtOffset_sec = 0;
+const int   daylightOffset_sec = 3600;
+
+// #define FlyingFisch Lichtsensor
+time_t now;
+tm tm;
+String TimeStamp;
+
+// ### Display
+SSD1306Wire display(0x3c,5,4);
+// ### IO
+/*
+int Analog_Eingang = 36; // Analogwert
+int Digital_Eingang = 26; // Binärer Wert
+int analog_temp = 0;
+int digital_temp = 0;
+double Analog;
+int Digital;
+char buffer[10];
+*/
+
+// Assign output variables to GPIO pins
+const int output26 = 26;
+const int output25 = 25;
+// Input 
+const int input36 = 36;
+const int input39 = 16;
+
+// restart automatisch
+boolean auto1 = true;
+boolean auto2 = true;
+boolean auto1start = false;
+unsigned long auto1timer = 0;
+unsigned long now1is = 0;
+const long now1max = 10000;
+boolean auto2start = false;
+unsigned long auto2timer = 0;
+unsigned long now2is = 0;
+const long now2max = 10000;  
+// Current time
+unsigned long currentTime = millis();
+// Previous time
+unsigned long previousTime = 0; 
+// Define timeout time in milliseconds (example: 2000ms = 2s)
+const long timeoutTime = 2000;
+
+int retry = 0;
+
+
+
+// ### Webserver
+WebServer server(80);
+String htmltext;
+String sended;
+void setHtml(){
+  htmltext = "";
+  htmltext += "<h2>Uhrzeit</h2>"; 
+  htmltext += "<p><b>" + String(TimeStamp) + "</b></p>";
+  htmltext += "<h2>Server Status</h2>"; 
+  htmltext += "<p><a href=\"/pw1/on\"><button class=\"button\">Server 1 ON</button></a></p>";
+  htmltext += "<p><a href=\"/pw1/off\"><button class=\"button\">Server 1 OFF</button></a></p>";
+  if (auto1== true) {
+              htmltext += "<p><a href=\"/auto1/off\"><button class=\"button\">Auto ON</button></a></p>";
+            }
+            else {
+              htmltext += "<p><a href=\"/auto1/on\"><button class=\"button button2\">Auto OFF</button></a></p>";
+            } 
+ if (digitalRead(input36)== HIGH){
+               htmltext += "<h2>Server 1 ist online</h2>";
+            } else {
+               htmltext += "<h2>Server 1 ist offline</h2>";
+            }  
+
+  htmltext += "<p><a href=\"/pw2/on\"><button class=\"button\">Server 2 ON</button></a></p>";
+  htmltext += "<p><a href=\"/pw2/off\"><button class=\"button\">Server 2 OFF</button></a></p>";
+  if (auto2== true) {
+              htmltext += "<p><a href=\"/auto2/off\"><button class=\"button\">Auto ON</button></a></p>";
+            }
+            else {
+              htmltext += "<p><a href=\"/auto2/on\"><button class=\"button button2\">Auto OFF</button></a></p>";
+  }    
+  if (digitalRead(input39)== HIGH){
+               htmltext += "<h2>Server 2 ist online</h2>";
+            } else {
+               htmltext += "<h2>Server 2 ist offline</h2>";
+            }
+   
+}
+
+String SendHTML(String addtext){
+  String ptr = "";
+  ptr += "<!DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN'>\n";
+  ptr += "<html lang='de'>\n";
+  ptr += "<head>\n";
+  ptr += "<title>Gaszaehler Webserver</title>\n";
+  ptr += "<link rel='stylesheet' type='text/css' href='/f.css'>\n";
+  ptr += "<meta content='text/html; charset=UTF-8' http-equiv='content-type'>\n";
+  ptr += "</head>\n";
+  ptr += "<body>\n";
+  ptr += "<h1>Webserver</h1>\n";
+  ptr += addtext;
+  ptr += "</body>\n";
+  ptr += "</html>";
+  return ptr;
+}
+
+void handleCss()
+{
+  String message = "";
+  message += "*{font-family:sans-serif}\n";
+  message += "body{margin:10px;width:300px}\n";
+  message += "h1, h2{color:white;background:#8FCE00;text-align:center}\n";
+  message += "h1{font-size:1.2em;margin:1px;padding:5px}\n";
+  message += "h2{font-size:1.0em}\n";
+  message += "h3{font-size:0.9em}\n";
+  message += "a{text-decoration:none;color:dimgray;text-align:center}\n";
+  message += ".small{font-size:0.6em}\n";
+  message += ".value{font-size:1.8em;text-align:center;line-height:50%}\n";
+  message += "footer p, .infodaten p{font-size:0.7em;color:dimgray;background:silver;";
+  message += "text-align:center;margin-bottom:5px}\n";
+  message += "nav{background-color:silver;margin:1px;padding:5px;font-size:0.8em}\n";
+  message += "nav a{color:white;padding:10px;text-decoration:none}\n";
+  message += "nav a:hover{text-decoration:underline}\n";
+  message += "nav p{margin:0px;padding:0px}\n";
+  message += ".button{background-color:#C0C0C0;color:dimgray;text-decoration:none;";
+  message += "border-style:solid;border-color:dimgray;width:150}\n";
+  message += ".button2 {background-color: #555555;}\n";
+  message += ".on, .off{margin-top:0;margin-bottom:0.2em;margin-left:3em;";
+  message += "font-size:1.4em;background-color:#C0C0C0;";
+  message += "border-style:solid;width:5em;height:1.5em;text-decoration:none;text-align:center}\n";
+  message += ".on{border-color:green}\n)";
+  server.send(200, "text/css", message);
+}
+
+void handle_OnData() {server.send(200, "text/html", SendHTML(htmltext)); }
+void handle_OnConnect() {server.send(200, "text/html", SendHTML("Boot")); }
+void handle_NotFound(){server.send(404, "text/plain", "Not found");}
+
+// Oled Display
+void printStatus(){
+  display.clear();
+  display.drawString(0,0,"IP: "+WiFi.localIP().toString()+" ;)");
+  long rssi = WiFi.RSSI();
+  char rssiStr[255];
+  sprintf(rssiStr,"RSSID: %d dBm",rssi);
+  display.drawString(0,11,rssiStr);
+  time(&now);                       // read the current time
+  localtime_r(&now, &tm);           // update the structure tm with the current time
+  TimeStamp = String(tm.tm_mday) + "." + String(tm.tm_mon + 1) + "." + String(tm.tm_year + 1900) + " " + String(tm.tm_hour) + ":" + String(tm.tm_min) + ":" + String(tm.tm_sec);
+  display.drawString(0,22,TimeStamp);
+   String vStr;
+   display.drawString(0,33,vStr);
+  
+  display.display();
+}
+
+
+
+unsigned long pubTime;
+float tst;
+
+void auto1on(){  
+  auto1= true;
+  server.sendHeader("Location","/");
+  server.send(303);
+}
+void auto1off(){ 
+  auto1= false;
+  server.sendHeader("Location","/");
+  server.send(303);   
+}
+void pw1on(){ 
+  digitalWrite(output25, HIGH);
+  delay(200);
+  digitalWrite(output25,LOW);
+  server.sendHeader("Location","/");
+  server.send(303);   
+}
+void pw1off(){ 
+  digitalWrite(output25, HIGH);
+  delay(5000);
+  digitalWrite(output25,LOW);
+  server.sendHeader("Location","/");
+  server.send(303);   
+}
+void auto2on(){  
+  auto2= true;
+  server.sendHeader("Location","/");
+  server.send(303);
+}
+void auto2off(){ 
+  auto2= false;
+  server.sendHeader("Location","/");
+  server.send(303);   
+}
+void pw2on(){ 
+  digitalWrite(output26, HIGH);
+  delay(200);
+  digitalWrite(output26,LOW);
+  server.sendHeader("Location","/");
+  server.send(303);   
+}
+void pw2off(){ 
+  digitalWrite(output26, HIGH);
+  delay(5000);
+  digitalWrite(output26,LOW);
+  server.sendHeader("Location","/");
+  server.send(303);   
+}
+
+void setup() {
+  Serial.begin(115200);
+  Serial.println("Booting");
+  setupOTA("Template", mySSID, myPASSWORD);
+  // Initialize the output variables as outputs
+  pinMode(output26, OUTPUT);
+  pinMode(output25, OUTPUT);
+  // Set outputs to LOW
+  digitalWrite(output26, LOW);
+  digitalWrite(output25, LOW);
+  // check server running
+  // SVP server 1
+  pinMode(input36, INPUT);
+  // SVN server 2
+  pinMode(input39, INPUT);
+ 
+  display.init();
+  //display.flipScreenVertically();
+  display.setFont(ArialMT_Plain_10);
+  configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
+  server.on("/", handle_OnData);
+  server.on("/f.css", handleCss);
+  server.on("/auto1/on",auto1on);
+  server.on("/auto1/off",auto1off);
+  server.on("/pw1/on",pw1on);
+  server.on("/pw1/off",pw1off);
+  server.on("/auto2/on",auto2on);
+  server.on("/auto2/off",auto2off);
+  server.on("/pw2/on",pw2on);
+  server.on("/pw2/off",pw2off);
+  
+  server.begin();
+ 
+}
+
+void loop() {
+#ifdef defined(ESP32_RTOS) && defined(ESP32)
+#else // If you do not use FreeRTOS, you have to regulary call the handle method.
+  ArduinoOTA.handle();
+#endif
+ printStatus();
+ server.handleClient();
+ setHtml();
+ if ((auto1 == true) && (digitalRead(input36)== LOW)){
+    if  (auto1start== true){
+          digitalWrite(output25, HIGH);
+          delay(200);
+          digitalWrite(output25,LOW);
+          auto1start = false;
+          auto1timer = millis();
+        } else {
+          now1is = millis();
+          if ( now1is - auto1timer > now1max){
+            auto1start = true;
+          }
+     }
+  }
+  if ((auto2 == true) && (digitalRead(input39)== LOW)){
+    if  (auto2start== true){
+          digitalWrite(output26, HIGH);
+          delay(200);
+          digitalWrite(output26,LOW);
+          auto2start = false;
+          auto2timer = millis();
+        } else {
+          now2is = millis();
+          if ( now2is - auto2timer > now2max){
+            auto2start = true;
+          }
+     }
+  }
+}
\ No newline at end of file
diff --git a/test/README b/test/README
new file mode 100644
index 0000000..9b1e87b
--- /dev/null
+++ b/test/README
@@ -0,0 +1,11 @@
+
+This directory is intended for PlatformIO Test Runner and project tests.
+
+Unit Testing is a software testing method by which individual units of
+source code, sets of one or more MCU program modules together with associated
+control data, usage procedures, and operating procedures, are tested to
+determine whether they are fit for use. Unit testing finds problems early
+in the development cycle.
+
+More information about PlatformIO Unit Testing:
+- https://docs.platformio.org/en/latest/advanced/unit-testing/index.html