cad

A free Schematic & PCB Editor http://librepcb.org

Libre Space Foundation KiCAD Library

A simple spool for wire that I designed. Individually, the outer and inner diameters of the spool, the hole size, the size of the outside rim, the wall thickness, and the number and size of spokes can be quickly adjusted by changing variables.

Allows you to embed a WPF Canvas extended in your window or part of layout.

See

http://ivanb.x10.bz/2017/05/03/dcl-wpf-draw-control-library

for details