tarekza3tari:
?
Tell me how well do you program in C. If you program in C well enough, you are suggested to use this library, which is exactly written for your type of need:
If your programming skills are poor, you should go get one of these, which I AM SELLING:
http://www.inmojo.com/store/liudr-arduino-and-physics-gadgets/item/serial-lcd-back-pack---phi-panel/
You don't need much programming at all.