AutoCAD is a very expensive($1000-$5000) professional software I use for work but there are other free CAD softwares that could probably be useful like this such as EagleCAD.
There are also redstone simulators that you might be able to re-create things in and then take screenshots.
or you could just buy MC for PC($26.95) and join our server.
There are also redstone simulators that you might be able to re-create things in and then take screenshots.
or you could just buy MC for PC($26.95) and join our server.