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5 Commits (master)

Author SHA1 Message Date
alex 6f459e39c1 assets: add a simple 90degree usb-c adapter
turned out the cable connector attached to SSD is typically too long to
fit. this 90deg adapter helps.

the SSD is going to be connected to the main board via this adapter
in the next commit.
2 years ago
alex 0c42295ff2 assets: correct waveshare 4.3inch LCD rpi board mount points
turns out either the original design is inaccurate or the freecad STEP
import didn't work well: the rpi mounting screw holes were off but some
sub millimeter length: 58.2x49.05 vs 58x49 actual.

see rpi drawings in
https://datasheets.raspberrypi.com/rpi4/raspberry-pi-4-mechanical-drawing.pdf
2 years ago
alex 8890e1f618 assets: add a master sketch to waveshare 4.3inch LCD
this also means the STEP file is replaced with a freecad native file
format.

the master sketch comes in very handy when designing mount and other
constructions around the LCD.
2 years ago
alex 1acdb2f30f assets: add a simple model of sdssde30-1t00 pcb
very simple, contains only the essential bits dimensions of which play
important role in the case design due to size restrictions.

there are two std parts: regular with sketches with sketches to
construct the body, and a simple refined version for the provcase
assembly.

the regular variant also has a master sketch to aid in defining
constraints in the provcase design.
2 years ago
alex 928bab8f0c initial import
certainly not ready for broad consumption yet.
just sharing very early designs with friends.
2 years ago