News for hackers. Stuff that matters.

A comment on NFC Energy-Harvesting PCB Business Card with an MCU.

Re:NFC Energy-Harvesting PCB Business Card with an MCU by sciencesama on Monday August 31, 2026 @01:53PM (#49512640)
there was a samsung cover which can even program the chip so you can actually show smily faces etc !
[ Parent | on HN ]

There are no comments on this comment yet.