microSD breakout board
uSD cards is quite thin a 0.8mm laminate should be just fine (uSD cards is 1mm at it thickest place).
A regular card is 11mm by 15mm, so a printout should be 11mm wide where the card get wider after the cuts on the side.
Start counting from the cut corner.
|4||VDD||Controlled by PD02 / pin 154|
8 strand 50mil pitch ribbon wire soldered to 50mil breakout board and a 100mil pin head (unused wires hanging in air).
KiCad library with uSD foot print, and more (by Werner Almesberger).
uSD pcb with LEDs, and software to controll them (by Werner Almesberger).
All images might not be listed here, take a look at the gallery