How can I get started with hardware design (a case for my circuits)?

Question

I's like to know software for this. I know Blender. Is it OK for my purpose? Also is there any good tutorial on this topic? Like how to draw a draft and then 3D print it.

throwaway889900 · Accepted Answer

For simple parametric CAD, use a trial of Fusion360 or Solvespace. Then 3d printing it is as simple as slice and print using something like Cura or PrusaSlicer. Plenty of tutorials for those two.