💳📲=🔇JKR's silent NFC system

by Kozel RC

Version 1 (April 12, 2018)

Download (927 downloads)

(you need NFC phone and NFC tag) this flow allows you to turn on silent mode at school quickly by using an NFC tag (you must first adjust all the NFC blocks to your tag, just scan it, copy id and set it in every NFC blocks)