Well after my Cisco course I thought that my Raspberry pi was feeling unloved so i found some more led’s , resistors and found a <a href=”https://projects.drogon.net/raspberry-pi/gpio-examples/tux-crossing/software/”>drogon guide </a>for a crossing simulator. <br> <br> Although I did not have a button I crossed 2 cables together to create one.  <br> <br> <a href=”http://www.flickr.com/photos/7211453@N07/8430501269″><img alt=”picrossing2″ src=”http://farm9.static.flickr.com/8323/8430501269_fe42e1f420_m.jpg”></a> <br> <a href=”http://www.flickr.com/photos/7211453@N07/8430501511″><img alt=”picrossing1″ src=”http://farm9.static.flickr.com/8358/8430501511_ac7b2407fd_m.jpg”></a>