diff --git a/300/README.md b/300/README.md
index 80ab99f..3a66a58 100644
--- a/300/README.md
+++ b/300/README.md
@@ -1 +1,16 @@
 # 300 - Building Our Application
+
+## iPad to HDMI Video Capture
+
+iPad -> USB-C Output -> USB-C connector of Apple Connector with USB-A Input, USB-C Power Input, HDMI Output -> HDMI Cable from Apple Connector to HDMI Video Capture HDMI Input.
+
+## HDMI Video Capture to Projector
+
+HDMI Video Capture -> HDMI Output to HDMI Cable -> Projector HDMI Input.
+
+USB-A Input to USB-A Cable -> USB-A Power Plug to Power Socket (Mains). 
+
+## HDMI Video Capture to Loudspeaker
+
+HDMIN Video Capture -> RJ audio Jack Output -> UBL Portable Bluetooth Speaker with RJ audio Jack cable.
+