USB Cord Switch
thingiverse
Usb cord switch. Used to create a on/off micro usb cord with data transfer, which I could not find online easily. Cut away insulation from section of USB cord. Part the shielding. Snip and strip the red power wire. Solder in a little switch (will update for exact type of switch later). Use electrical tape or heat shrink for necessary insulation so power doesn't short to the shielding. Snap the cover over the switch and cord. Screw switch down using two tiny m2 screws. Optionally use glue to keep the two halves in place but that is not really necessary.
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