added info in readme

README.md

@@ -1,7 +1,34 @@
 # msv-clubhouse-node
 
+## Hardware ##
+
+[ESP32 LoRa 868MHz OLED DevBoard](https://de.aliexpress.com/item/33018609928.html)
+
+[Wind speed sensor](https://de.aliexpress.com/item/1005001330214766.html)
+
+[Wind direction sensor](https://de.aliexpress.com/item/4000590284491.html)
+
+## Build ##
+
+0. Clone repo
+1. Init GIT-submodules
+
 ```
 git submodule init
 git submodule update
 ```
 
+2. Set following defines via menuconfig:
+
+```
+AppEUI
+DevEUI
+AppKey
+TTN LoRa frequency / region
+```
+
+3. Build with ESP-IDF extension in VSCodium
+
+
+
+