diff --git a/firmware/.gitignore b/firmware/.gitignore
new file mode 100644
index 0000000..89cc49c
--- /dev/null
+++ b/firmware/.gitignore
@@ -0,0 +1,5 @@
+.pio
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/ipch
diff --git a/firmware/.vscode/extensions.json b/firmware/.vscode/extensions.json
new file mode 100644
index 0000000..e80666b
--- /dev/null
+++ b/firmware/.vscode/extensions.json
@@ -0,0 +1,7 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ]
+}
diff --git a/firmware/platformio.ini b/firmware/platformio.ini
index 19d239e..b452b4a 100644
--- a/firmware/platformio.ini
+++ b/firmware/platformio.ini
@@ -8,20 +8,28 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:d1]
-platform = espressif8266
-board = esp_wroom_02
+[platformio]
+data_dir = data
+
+[env:esp32]
+platform = espressif32
+board = esp-wrover-kit
+#platform = espressif8266
+#board = esp_wroom_02
+#build_flags = -Wl,-Teagle.flash.2m1m.ld
+build_flags = -DPLATFORM_ESP32
 framework = arduino
 monitor_port = /dev/ttyUSB0
 upload_port = /dev/ttyUSB0
 monitor_speed = 115200
-build_flags = -Wl,-Teagle.flash.2m1m.ld
 lib_deps =
     https://github.com/mabau/ESPAsyncWebServer.git
     AsyncTCP
     NTPClient
+src_filter = +<*> -<native_main.cpp>
 
 [env:native]
 platform = native
 test_ignore = test_embedded
-build_flags = -g
\ No newline at end of file
+build_flags = -g -DPLATFORM_NATIVE
+src_filter = +<*> -<firmware_main.cpp>
\ No newline at end of file
diff --git a/firmware/src/native_main.cpp b/firmware/src/native_main.cpp
new file mode 100644
index 0000000..328a890
--- /dev/null
+++ b/firmware/src/native_main.cpp
@@ -0,0 +1,5 @@
+
+
+int main() {
+    return 0;
+}
\ No newline at end of file
diff --git a/hardware/hardware_connections.txt b/hardware/hardware_connections.txt
new file mode 100644
index 0000000..0c091d7
--- /dev/null
+++ b/hardware/hardware_connections.txt
@@ -0,0 +1,21 @@
+Load Cell
+---------
+Rot	              E+
+Schwarz	          E-
+Grün (oder Gelb)  A-
+Weiss	          A+
+
+
+Connector:
+----------
+1 Rot
+2 Weiss
+3 gruen
+4 schwarz
+ 
+
+
+Löcher Platine (Abstand)
+---------------
+Breite 3.8 
+Länge 2.8