Library options? And a couple other noob thoughts

[finebyfine]

2.35" is my usual "safe" maximum width.

If I need a side mounted jack to be jammed up flush against the side wall then I'll do 2.375".

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(Bette Midler Voice) did you ever know that you’re my hero?

 

[Big Monk]

One of the greatest things you can do if you get going making your own PCBs is to invest the time into making your own library.