Hi
My project is about Moving messge display. In which i am using pic 16F877A controller, 5 x7 led matrix display, I would like to interface keyboard at 35,36,37 pins of pic controller. please help me to do this project.

 

Hi
My project is about Moving messge display. In which i am using pic 16F877A controller, 5 x7 led matrix display, I would like to interface keyboard at 35,36,37 pins of pic controller. please help me to do this project.

You will have considerable difficulty interfacing a PS/2 keyboard with a PIC microcontroller.

However, it is possible.

I recommend you read up on this: http://www.computer-engineering.org/ps2protocol/