RichRap's know-how of 3D printing and open-source tools for improving the product development of electronics
Walkthrough: 'Learning QUCS, KiCad and Freecad' with a Wah Pedal Project « Adafruit Industries – Makers, hackers, artists, designers and engineers!
PCB Design 3D Model View - PCB Design Tutorial - PCBway
Tisham Dhar on X: "Drawing up @NodeMCU Energy monitor in #freecad, almost there. Some headers not quite to scale but okay for a first. http://t.co/ctuthGbopU" / X