2 layers28 × 54 mm

Sd led card
ZimengXiong/sdcardthings
Build a full-size SD-card-shaped board that is electrically conservative:
13 parts6
Open-source boards designed in KiCad by ZimengXiong on GitHub, from 1 repository. A board’s address here is its repository’s there.

ZimengXiong/sdcardthings
Build a full-size SD-card-shaped board that is electrically conservative: