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A comment on USB Power Delivery for Hobby Projects. Parent comment

Re:USB Power Delivery for Hobby Projects by eternityforest on Friday November 03, 2023 @04:00AM (#38125773)
-9v is semi-tolerable for legacy reasons, what's really bad is center-positive 5v on what looks like a 1.3mm or so plug, as found in a cheap wireless DMX system. Still beats wired DMX though.
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