PCB schematic design
I have tried two software - Eagle 5.7.0 which does not have library of such a simple microcontroller like AT89S52 and for simple photodiodes. Another was ExpressPCB which does not have L293D motor driver in its library.
Please tell me about a software that is easy to use and has all the component libraries.
Also please tell me about designing of PCB schematic on topics like the width of tracks on it etc... or please refer me any link for the same..