support, referring to the following apps, https://apps.apple.com/us/app/nfc-ideas/id1245536234?mt=12

ACR122U NFC Reader Writer + 5 PCS Ntag213 NFC Tag + Free Software

ACR122U NFC Reader Writer + 5 PCS Ntag213 NFC Tag + Free Software

Q: Will it work with this rfid ring (description: "blank 125khz wood ring in-built with copyable t5577 chip, can copy the tag like tk4100/em4100/em4200"

unable to read these low frequency 125 kHz rfid tags, suggest you trying proxmark 3 for clone T5577, EM4100, EM4200

Q: Can this be used with a yubikey 5 which uses nfc?

Sorry don't know that, only know suppor Yubikey NEO c but Yubikey 5 currently seemed not be supported

Product ID: 379640272

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Details

Brand
ACS
Media Type
Memory Stick
Connectivity Technology
Nfc
Special Feature
Plug & Play
Colour
white

⚡<100 ms Ultra-fast Reading

📶13.56 MHz NFC Frequency

🔌USB 2.0 Plug & Play

Frequently Bought Together

ACS ACR122U NFC Reader Writer + 5 PCS Ntag213 NFC Tag + Free Software

LEXI 100pcs Mi-Fare 1K S50 RFID Card, Rewritable UID Smart Card, Premium 13.56MHz PVC Blank Card for Door Access Control, Block 0 Sector

LEXI 20pcs Rewritable UID Smart Card, 13.56MHz Changeable RFID PVC Blank Card for 1K S50 MF1 Mi-fare Door Access Control, Block 0 Sector

Description

🚀 Unlock NFC Power Instantly — Stay Ahead, Stay Connected!

BLAZING FAST NFC READS - Under 100 milliseconds reading time keeps your workflow lightning quick.
COMPLETE NFC STARTER KIT - Includes 5 Ntag213 tags + free SDK software to jumpstart your projects.
COMPACT LIGHTWEIGHT DESIGN - Sleek 90x65x12.8 mm footprint and just 118g—fits perfectly on any desk.
UNIVERSAL CARD COMPATIBILITY - Supports Mifare, Ultralight, Ntag213/215/216 & more for versatile use cases.
SEAMLESS USB 2 0 CONNECTIVITY - Plug & Play with zero driver hassle for instant setup.

The ACR122U NFC Reader Writer by ACS is a compact, USB 2.0 powered device operating at 13.56 MHz frequency, delivering ultra-fast reading speeds under 100 ms. Compatible with a wide range of NFC cards including Mifare and Ntag series, it comes bundled with 5 Ntag213 tags and free software, making it the perfect plug & play solution for professionals seeking efficient NFC integration.

Specifications

Brand	ACS
Manufacturer	hp
Model	ACR122U
Product Dimensions	8.99 x 6.5 x 1.27 cm; 118 g
Item model number	ACR122U
Operating System	Windows XP
Hardware Interface	USB 2.0
Compatible Devices	Personal Computer
Special Features	Plug & Play
Batteries Included	No
Batteries Required	No
Data Transfer Rate	12 Megabits Per Second
Connector Type	Nfc
Media type	Memory Stick
Has Auto Focus	No
Programmable Buttons	No
Manufacturer	hp
Item Weight	118 g

Have a Question? See What Others Asked

Will it work with this rfid ring (description: "blank 125khz wood ring in-built with copyable t5577 chip, can copy the tag like tk4100/em4100/em4200"

compatible con mac?

Is it compatible with switch?

Can this be used with a yubikey 5 which uses nfc?

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