LUMINA

Breaking USB-C

Thu Jan 20 2022 23:54

While testing I discovered something weird. I was pretty sure everything was connected correctly, but the downstream device would only charge with particular orientations of the cable.

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Testing

Thu Jan 20 2022 22:50

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Boards are here!

Wed Jan 19 2022 18:58

LUMINA boards front and back, below
a hexagonal OSH Park sticker

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LUMINA

Thu Jan 6 2022 01:22

3D render of the LUMINA board

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A fun idea

Sun Jan 2 2022 23:32

I had a fun idea. A little thing with two USB-C jacks that lights up LEDs based on the current going through it. Simple threshold sensing with LED outputs for charging, not charging, and always on.

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