This question already has an answer here:
- Good tools for drawing schematics [closed] 28 answers
quick question, I am able to create schematics in EAGLE and other online based tools. But for the purpose of creating basic schematics, i.e. no model numbers, with basic stencil component outlines?
I have VISIO but it does not have all the required shapes, such as op-amps, or is it a case that there is no free option available?