UHF RFID Reader/Writer expansion for Flipper Zero, communicating over UART bridge.
Connects to Flipper Zero via 8-pin GPIO (UART bridge) for UHF tag inventory scanning with real-time display, paged EPC list, tag details (EPC, RSSI, PC bits), and CSV export to SD card.
Features:
– Inventory Scan — Fast UHF tag scanning with real-time display on FlipperZero
– Paged EPC List — Browse scanned tags page by page
– Tag Details — View full EPC, RSSI, and PC bits for each tag
– Save CSV Records — Export scanned tags to CSV file on SD card
Dual-mode Operation:
– FlipperZero Mode: Connect via 8-pin GPIO (UART) for portable inventory scanning
– PC Mode: Connect via USB-C for full UHF tag inventory, read, write, lock and kill operations
– Android Mode: Connect to Android devices via USB OTG with MTools app
Supports TID Changeable ISO18000-6C UHF Tags for full read/write including TID rewriting.
Wiring (UART bridge mode):
– Flipper 13 (TX) → UHF Module RX
– Flipper 14 (RX) → UHF Module TX
– Flipper 8 (3.3V) → UHF Module VCC
– Flipper 18 (GND) → UHF Module GND
Open source FlipperZero application available on GitHub:
https://github.com/mtoolstec/fz-uhf-expansion















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