diff --git a/.drone.yml b/.drone.yml
index 29eae09..4451cff 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,17 +7,22 @@ steps:
   image: python:3.10
   commands:
     - "pip install -U platformio"
-    #- "cp ampel-firmware/config.public.h ampel-firmware/config.h"
     - "platformio run --environment esp8266"
-    - cp .pio/build/esp8266/firmware.bin esp8266.bin
+    - "sed -i date/homie/config.json 's/WIFISSID/${iotssid}/'"
+    - "sed -i date/homie/config.json 's/WIFIPASS/${iotpwd}/'"
+    - "sed -i date/homie/config.json 's/HOSTNAME/${hostname}/g'"
+    - "platformio run --target upload --environment d1_mini"
+    - "platformio run --target uploadfs --environment d1_mini"
 - name: release
   image: plugins/gitea-release
   settings:
     base_url: https://gitea.ctdo.de
-    api_key:
-      from_secret: gitea_token
     files: ./*.bin
     upload_port:
       from_secret: hostname
+    iotssid:
+      from_secret: iotssid
+    iotpwd:
+      from_secret: iotpwd
   when:
    event: tag
\ No newline at end of file
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/data/homie/config.json b/data/homie/config.json
new file mode 100644
index 0000000..4871a89
--- /dev/null
+++ b/data/homie/config.json
@@ -0,0 +1,16 @@
+{
+    "name": "HOSTNAME",
+    "device_id": "HOSTNAME",
+    "wifi": {
+    "ssid": "WIFISSID",
+    "password": "PASSWORD"
+    },
+    "mqtt": {
+    "host": "mqtt.ctdo.de",
+    "port": 1883,
+    "auth": false
+    },
+    "ota": {
+    "enabled": true
+    }
+}
\ No newline at end of file
diff --git a/platformio.ini b/platformio.ini
new file mode 100644
index 0000000..ff1cea5
--- /dev/null
+++ b/platformio.ini
@@ -0,0 +1,30 @@
+; 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
+;
+; If you're recreating this project in PlatformIO, please go to your project folder and execute the following command on your terminal:
+; ln -s src/platformio.ini ./platformio.ini
+
+[env:d1_mini]
+# platform = espressif8266@^2
+platform = espressif8266
+board = d1_mini
+framework = arduino
+upload_speed = 1500000
+monitor_speed = 115200
+lib_deps = 
+	bblanchon/ArduinoJson
+	https://github.com/homieiot/homie-esp8266
+	https://github.com/PaulStoffregen/Encoder.git
+	https://github.com/adafruit/DHT-sensor-library
+	https://github.com/adafruit/Adafruit_Sensor
+upload_protocol = espota
+upload_port = 172.23.23.12 # volumeknob3
+upload_flags = --host_port=54321
+#upload_port = 10.90.25.206
diff --git a/esp-volumeknob/esp-volumeknob.ino b/src/esp-volumeknob.cpp
similarity index 86%
rename from esp-volumeknob/esp-volumeknob.ino
rename to src/esp-volumeknob.cpp
index cb72a5a..bc60c6d 100644
--- a/esp-volumeknob/esp-volumeknob.ino
+++ b/src/esp-volumeknob.cpp
@@ -1,6 +1,3 @@
-//curl -X PUT http://192.168.123.1/config --header "Content-Type: application/json" -d '{"name":"volumeknob3", "device_id":"volumeknob3","wifi":{"ssid":"CTDO-IoT","password":"xxx"},"mqtt":{"host":"raum.ctdo.de","port":1883,"ssl":false,"auth":false},"ota":{"enabled":false}}'
-
-
 #include <Homie.h>
 #include <ArduinoOTA.h>
 #include <Encoder.h> //Library download: https://github.com/PaulStoffregen/Encoder
@@ -30,8 +27,9 @@ long lastPositionCheck=0;
 long oldPosition  = 0;
 
 
-HomieNode knobNode("volumeknob", "Volumeknob");
-
+// HomieNode knobNode("volumeknob", "Volumeknob");
+HomieNode knobNode("volumeknob", "Volumeknob", "commands");
+// HomieNode homieNode("pixel", "pixel", "commands");
 
 void loopHandler() {
 
@@ -44,7 +42,7 @@ void loopHandler() {
   
 
   long newPosition = myEnc.read()/4;
-  if (lastPositionCheck+POSITIONUPDATE < millis() && newPosition != oldPosition) {
+  if ((unsigned long)(lastPositionCheck+POSITIONUPDATE) < millis() && newPosition != oldPosition) {
     long positiondiff=newPosition-oldPosition;
     oldPosition = newPosition;
     Homie.getLogger() << "posdiff= " << positiondiff << endl;