update README

README.md

@@ -1,11 +1,11 @@
 Discobert is a multimedial toilet experience device
 
 The Setup is pretty custom. It includes:
-* Raspberry Pi
+* Raspberry Pi 3b+
 * Relay Board for switching 220V Devices
-  * Relay #1:
+  * Relay 1:
     * Light Bulb
-  * Relay #3:
+  * Relay 3:
     * DMX Light
     * Disco Ball + Motor
 * PIR sensor
@@ -14,7 +14,7 @@ The Setup is pretty custom. It includes:
 * USB to DMX (Anyma uDMX interface)
   * A random DMX Spot
 * A random remote
-
+* some speakers
 
 ## Install