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A comment on 4.2″ and 7.5″ NFC-powered e-Paper Displays Work without Battery. Parent comment

Re:4.2″ and 7.5″ NFC-powered e-Paper Displays Work without B... by robocat on Tuesday March 17, 2020 @02:33PM (#22608397)
Use a PoE to USB (female USB-A or USB-C) adapter - variety of models e.g. I saw one for $10 on Alibaba.
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