Just took a look and they do have a support page for that sheild where they do mention which pin does what and some software for it.
http://www.robotshop.com/dfrobot-lcd-keypad-shield-arduino-1.html
Click on useful links.
Just took a look and they do have a support page for that sheild where they do mention which pin does what and some software for it.
http://www.robotshop.com/dfrobot-lcd-keypad-shield-arduino-1.html
Click on useful links.