Diptrace Library LcdInterfacing character lcd with pic microcontroller using mplab x ide and mplab xc8 c compiler. Our lcd library functions makes pic lcd interfacing simple. 18 rfid reader is the the most commonly used module for radio frequency identification projects. It can be easily interfaced with pic microcontroller. Well, my test design is complete and now i need a few prototypes to play with. The usual ways of ordering pcbs are rather expensive, with just tooling fees.