diff --git a/README.md b/README.md
index 98d5541..1f4a438 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,13 @@ A system that allows Monitoring of Raspberry PI('s) PC and Mac as well as contro
 ## Why?
 The idea was to create software to allow the different components inside my diy Raspberry PI server rack to communicate which each other. This is done with serial connections as they are very easy to set up and use.
 
+## Description
+Each module has it's own `README.md` file.
+
+    - [Arduino Module](https://github.com/J-onasJones/PI-server-rack/tree/main/arduino)
+    - [Desktop Module](https://github.com/J-onasJones/PI-server-rack/tree/main/desktop)
+    - [Raspberry PI master](https://github.com/J-onasJones/PI-server-rack/tree/main/pi-master)
+    - [Raspberry PI slave](https://github.com/J-onasJones/PI-server-rack/tree/main/pi-slave)
+
+
 //TODO: finish README