Adding README

Author: Toni Klopfenstein

README.md

@@ -1,2 +1,17 @@
 Fingerprint_Scanner-TTL
 =======================
+
+[![FingerPrint Scanner](https://dlnmh9ip6v2uc.cloudfront.net/images/products/1/1/7/9/2/11792-01_medium.jpg)  
+*Fingerprint Scanner - TTL (GT-511C3)(SEN-11792)*](https://www.sparkfun.com/products/11792)
+
+This is a great fingerprint module from ADH-Tech that communicates over TTL Serial so you can easily embed it into your next project. 
+
+This repository contains example code to work with it. 
+
+Repository Contents
+-------------------
+* **/Firmware** - Example firmware for this module. 
+
+License Information
+-------------------
+