diff --git a/README.md b/README.md
index 9f335a9..0035c64 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,26 @@
+# Hardware
+ - Raspberry PI W
+ - HiFiBerry - DAC Plus   
 # Setup
  - OS setup, [instructions](/marcio.fernandes/raspberrypi)
+ - HiFiBerry Setup  
+    1. remove driver for the onboard sound
+            Remove the line  
+            
+            dtparam=audio=on
+
+    from /boot/config.txt if it exists.
+
+
+    2. add this line   
+
+             dtoverlay=hifiberry-dacplus
+
+    to /boot/config.txt
+
+
+
+