No user-serviceable parts inside? Give me a break! The head unit is tough to get to, but the PCBs within the chassis use ...

After reading these posts, you should be able to guess your way through a PCB design tool and build a simple PCB. Second, each of these tutorials serves as a pseudo-review of each PCB design tool.

This design nicely demonstrates FreeCAD’s workflow for designing parts. The PCB holder uses 3D-printed ... Not only is FreeCAD simple to use, but it’s also flexible enough to accommodate ...