Specter-FlipperZero v2.7

Specter 👻 Sweep for the readers you can't see. -26E8CA?style=for-the-badge Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers. It passively listens for the RF field that a powered-on reader is constantly emitting — a hidden card skimmer...