#ACR122U
Zaparoo Core v2.17.2: reader auto-detect fixes on MiSTer and Linux, Steam and LaunchBox games on Windows actually stop, and Core stays visible to the App when your network changes. ACR122U on Linux? Turn auto-detect back on. zaparoo.org/blog/core-v2... #Zaparoo
Zaparoo Core v2.17.2 released | Zaparoo
Zaparoo Core v2.17.2 fixes reader auto-detect on MiSTer and Linux, stops Steam and LaunchBox games properly on Windows, keeps Core discoverable when the network changes, speeds up browsing big MiSTer ...
zaparoo.org
September 5, 2026 at 10:40 AM
February 5, 2025 at 3:23 AM
So... this *is* an ACR122U! I installed it in the palmrest myself. See my writeup on my blog: blog.vvn.dev/blog/post/20...
Palmreader | vvn.dev
blog.vvn.dev
November 21, 2024 at 7:15 PM
Materiais Necessários

Leitor/Gravador de NFC/RFID (qualquer um, desde que funcione). Os mais comuns e mais em conta são o "PN532" e o "ACR122U" (uns R$ 100 a R$ 150). Um microcontrolador básico como o Arduino Uno ou Raspberry Pi. Adaptador USB ou Bluetooth para conectar ao POS ou ao PC.
December 30, 2024 at 10:09 AM
v0.0.6 of usbnfcreader
Android USB NFC Reader Plugin for ACR122U
pub.dev
September 24, 2024 at 5:17 AM
Reverse Engineering #Arduino RFID device and dumping firmware

"Equipped with #ACR122U, #MFRC522 and #Proxmark3 I tried different known attacks against the #Crypto1 algorithm on the sample #RFID card that I got."

www.technopolis.tv/blog/2023/05...
Reverse Engineering Arduino RFID device and dumping firmware
The main goal is to recover the keys or read the content of the RFID cards. quipped with ACR122U, MFRC522 and Proxmark3 I tried different known attacks against the Crypto1 algorithm
www.technopolis.tv
November 30, 2024 at 11:15 AM
最近買了台便宜的 acr122u 開啟了複製 NFC 玩具的人森,現在看到什麼都想說來複製看看 XDDD
February 18, 2025 at 9:49 AM
acr122u-websocket 1.1.4

A webserver that connects to a acr122u and exposes it over websocket

Author: Robert van Dijk
🏠Homepage
December 3, 2024 at 11:00 PM
@lebreton.fr

Hi I Seen your Code for the ACS ACR1222U On github
github.com/sailro/ACRBu...

I re-wrote the code specifically for the ACR1552U to disable the buzzer without affecting the LED or card reading, if your interested you can have the modified code
GitHub - sailro/ACRBuzzerControl: Control the device buzzer when an NFC card is detected. ACR122U or compatible NFC reader devices.
Control the device buzzer when an NFC card is detected. ACR122U or compatible NFC reader devices. - sailro/ACRBuzzerControl
github.com
April 7, 2026 at 1:57 AM
whaaaaaaat the touchpad has an NFC reader? thats so sick im still using a USB ACR122U
November 21, 2024 at 7:11 PM
Advanced Card Systemsの偽造ACR122Uリーダーに関する重要なお知らせ#偽造品#ACS#ACR122U

ACSが注意を呼びかけています。偽造のACR122U NFCリーダーが流通しており、公式モデルへの移行を推奨。正確な情報を確認してください。
Advanced Card Systemsの偽造ACR122Uリーダーに関する重要なお知らせ
ACSが注意を呼びかけています。偽造のACR122U NFCリーダーが流通しており、公式モデルへの移行を推奨。正確な情報を確認してください。
news.3rd-in.co.jp
July 23, 2026 at 3:51 AM