A wearable USB "flash drive". Really it's a microSD card reader, but we're not pedantic here. Add an SD card of your choice, up to 2TB, and it shows up as a generic mass storage device using native drivers on your PC. Easy peasy. I like to keep mine on my backpack, for maximum street cred.
Files
FlashDriveSchematic.pdf
Electrical schematic. Drawn in KiCAD.
Adobe Portable Document Format -
31.10 kB -
06/15/2020 at 01:37