Quote Originally Posted by abidr View Post
Ioannis:
I think what you have mentioned is not very difficult to achieve, but for that you ll need a bigger PIC like 16F877A and probably two ULN chips. I intend to make an input selector with a simpler PIC like 16F84A, but insted of relays I would like to use something like MPC507A or if I want to complicate circuitary I ll use something like SSM2404.
Here are a couple of PICs of the populated pre amp its a very small size PCB like 4.5x4.5 Inches.
Very good design Abidr.Please tell me what the IR code of your remote control (Sony,Philips..) and which compiler for your project.Thanks.