PIC basic programming tutorial: In the following PIC tutorial i used books to learn fundamental knowledge about Embedded system. After that i install MikroC compiler and Proteus simulator tool to implement following basic PIC programming tutorial:
Interfacing of keypad with PIC: In this tutorial keypad is interfaced with PIC(PIC18F452) controller. You need to enter password "1234#", you can use this tutorial for security checking projects. If you want to learn more kindly see tutorial on youtube as well.