📡 Unlock the power of NFC — connect, create, and captivate!
The ACS ACR122U is a compact, Windows-compatible NFC reader/writer operating at 13.56 MHz, supporting a broad range of MIFARE and NTAG standards. It comes bundled with 5 NTAG213 NFC tags, 2 UID MF1 cards, and free software including an SDK, making it an all-in-one solution for developers and professionals seeking reliable, industry-standard NFC communication.
| Brand | ACS |
| Series | ACR122U |
| Item model number | ACR122U |
| Operating System | Windows |
| Item Weight | 4.2 ounces |
| Product Dimensions | 3.54 x 2.56 x 0.5 inches |
| Item Dimensions LxWxH | 3.54 x 2.56 x 0.5 inches |
| Color | white |
| Manufacturer | ACS |
| ASIN | B07KRKPWYC |
| Country of Origin | China |
| Is Discontinued By Manufacturer | No |
| Date First Available | November 22, 2018 |
C**E
Worked great to create NFC cards
I use this to create NFC versions of all of the Skylanders that I didn’t have. Worked great!
C**Y
Works directly as described
I use it to read cards, works totally great. Just make sure to uninstall the windows driver and install the official driver.
U**R
Reads and writes NFC cards - no issues
It did its job, can't ask for more than that
C**T
Works tolerably well NFC tags. Buggy, unsuitable for smartcards/large data transfers
The ACS ACR122U reader does work tolerably well for NFC tags with small data payloads. ISO 14443 A/B applications requiring large data transfers or larger block sizes fail frequently, especially javacard applet loads. Smaller payloads still present problems, often corrupting a variety of cards when the reader hangs during data transfer.The providence of the reader is iffy as well. ACS discontinued production in late 2020. Here we are five years later with a supposedly "new" reader.
Trustpilot
4 days ago
1 month ago
