diff --git a/Doku/Systemarchitektur.puml b/Doku/Systemarchitektur.puml
new file mode 100644
index 0000000..d567a43
--- /dev/null
+++ b/Doku/Systemarchitektur.puml
@@ -0,0 +1,19 @@
+@startuml
+
+node ioBroker as i
+package SmartHomeDashboard  as d #gold {
+  node Server as s {
+    collections nodejs
+  }
+  package Client as c {
+    collections html
+    collections css
+    collections js
+  }
+}
+
+:User: --> c
+c --> s
+s --> i
+
+@enduml
\ No newline at end of file