diff --git a/README.md b/README.md
index acd0418..2ad5546 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,19 @@
 MFRC522-python
 ==============
 
-A small class to interface with the NFC reader Module MFRC522
+A small class to interface with the NFC reader Module MFRC522.
+
+This is a Python port of the example code for the NFC module MF522-AN, this code is currently incomplete and only support basic identification and card ID reading.
+
+Pre-Requisites
+==============
+
+You will need to install SPI-Py from lthiery from the following address:
+
+https://github.com/lthiery/SPI-Py
+
+More Info
+==============
+
+For more information visit: http://fuenteabierta.teubi.co/
+