urgent!

[stratos88]

i'd bought an alarm system: motion detector(PR14) from cytron. Is it possible to add a lcd with a countdown timer onto it?

[shahrul]

i'd bought an alarm system: motion detector(PR14) from cytron. Is it possible to add a lcd with a countdown timer onto it?

Many thing can add to the PIC. The important need to learn.

[stratos88]

so, it is possible to add?
if it is possible, then how should i modify the code, and also the circuit

[hyng]

If you want to add lcd, then you have to make sure the unused I/O pins of that PIC is enough for LCD. There is a lot of DIY project that use LCD, you can refer to them.