After using the Microchip tools to program and debug the projects I work on, I wondered about creating my own programming/debugging module that I could put on my own boards – just like Microchip does with their starter kits and such.
I decided to use the open-source EDA program Kicad to design a 4 layer SMD project. I had only used it for 2 layer PTH designs previously, but wanted to see how it would do in something a little more complex than the ones I had already done. Here is a link to the completed Kicad project files
OSH Park 