WHAT DO YOU NEED TO START

Procure the program PicBasicPro from the Melabsfor being able to compile the code basic of the pic, is a commercial program which has a cost.
(but exists a demo version for the evaluation).
A help on the witting of the code is MicroCodeStudiowhich can be integrated with the PicBasic, is gratis, help in line, control of the code ecc.
I think that there is a mode to use a compiler on-line but I don't know the link .
The PIC16F628 you can find it without no problem in commerce at a good price at + noto 16F84.

The programmer is good the same X_pippo possibly fed externally to use with the very famous one IC-Prog 1.05A.