Basic step in electronic devices construction is PCB (printed circuit board) manufacturing. Preparing PCBs at home is quite boring and long task. That made me think how to simplify this task.

When I finished mechanical construction of my CNC router it was time to make it alive using some electronic.

After I crashed my 2 meters wingspan CAP232 (in the middle of header image) I decided to build new improved version of own CNC machine. Computer aided design was obvious choice. So own CNC router became actual topic again.

Server (from the word “serve”) is computer that provides some services. But why should someone spend money and time to build and manage own server? Especially when most services are available online…

Do you like puzzles? I have one for you – It has 3 legs, 3 arms and 6 blades? Can you guess what am I talking about?