Excuse for the perhaps out of toppic question but what CAD system do you use to
build schematics and PCB ? And what do you advise to use for simple PCBs ?
In my case, at work, we have altium but to much complicated, I don’t use it a lot.
At home, I use DesignSpark PCB which is completely free (available on the RS web site)
makes comprehensive schematics, easy to add custom parts in libraries and is enough for me
francois
I use kicad (free, opensource) for pcbs (like this -picture is a rendering from kicad 3d viewer).
For cases and other stuff I print, I use openscad.
At a first a bit strange to “program” 3D parts, but once you get used to it, quite powerful (and many libraries exists for many use cases that help further).