Beginnings

This is my first AVR project so it is very bad projected:) PCB is projected in Eagle but 3D model. It doesn’t look great but something has to be first. Turned out that this project as first project was too hard. I started wrong. I routed wrong paths for SUPPLY and GND lines. That image below is unfinshed because I decided to start from something easier 🙂

Practice

I thought that something simpler for practice could be a good idea. I choosed to design a LED MATRIX board. It has very simply schemat so it is easy to fit elements on the board.

I thing that new workflow in projecting could be good. I thing about specific queue of lines routing:

• SUPPLY
• SIGNALS
• GND