Quote Originally Posted by mister_e View Post
as i said you could use the internal analog comparator instead.
ok..now there is 3 pin for comparator inside the 16F877A. How do I connect it with my
Receiver..?? I'm just a little bit confuse with C1out and C2 out which is port A.4 and Port A.5. What's the different between these 2 pins ?? which one should I use? and what is the instruction to turn on the internal comparator??