Circuit board / PCB

[kuanyui]

I have:

• [x] Searched all issues to make sure there isn't a request for this icon.
• [x] Searched the current library to make sure the icon doesn't exist.
• [x] Only requested a single icon (or a few near-identical ones) in this issue.

Usage

To indicate low-level hardware itself against software, under some context which need to differentiate "hardware" from "system".

Reference: https://github.com/Templarian/MaterialDesign/issues/1077

For example, memory (or less-related chip) can clearly remind user CPU/RAM monitor or system-related things, but if I want a icon beside it to indicate hardware itself like LED, port, ...etc, I guess it may be a choice to add a new icon for this?

Examples

Include any example images so we know what the icon should look like. https://www.google.com/search?q=circuit+icon&hl=ja&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiSoM3y-87qAhUHBKYKHSotDpkQ_AUoAXoECAsQAw&biw=847&bih=1270

[KerkDay]

pcb.zip

[kuanyui]

@KerkDay IMHO, this looks too complicated to recognize in small scale.