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https://github.com/sailro/acrbuzzercontrol

Control the device buzzer when an NFC card is detected. ACR122U or compatible NFC reader devices.
https://github.com/sailro/acrbuzzercontrol

acr122u buzzer nfc nfc-card-reader

Last synced: 12 days ago
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Control the device buzzer when an NFC card is detected. ACR122U or compatible NFC reader devices.

Host: GitHub
URL: https://github.com/sailro/acrbuzzercontrol
Owner: sailro
License: mit
Created: 2019-10-03T20:01:52.000Z (about 5 years ago)
Default Branch: master
Last Pushed: 2024-04-29T10:02:58.000Z (7 months ago)
Last Synced: 2024-05-01T21:47:51.536Z (7 months ago)
Topics: acr122u, buzzer, nfc, nfc-card-reader
Language: C#
Homepage:
Size: 9.77 KB
Stars: 7
Watchers: 3
Forks: 2
Open Issues: 0
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE

Awesome Lists containing this project

README

# ACRBuzzerControl
Control device buzzer when an NFC card is detected. ACR122U or compatible NFC reader devices.

I bought an ACS ACR1252 NFC Dual Reader on amazon. By default the reader buzzes when it reads a card. You can use this tool to disable or enable this behavior.

The full API for the device is here:
https://www.acs.com.hk/en/download-manual/419/API-ACR122U-2.04.pdf

Kudos to Daniel Mueller for his great PC/SC wrapper for .NET (https://github.com/danm-de/pcsc-sharp).

```
Connected readers:
(0) ACS ACR1252 Dual Reader PICC 0
(1) ACS ACR1252 Dual Reader SAM 0
(2) Windows Hello for Business 1

Please select a compatible ACR122U device...0
Using ACS ACR1252 Dual Reader PICC 0

Expected state:
(0) Buzzer will NOT turn on when a card is detected
(1) Buzzer will turn on when a card is detected

Please select state...0
Setting buzzer state... Success!
```

This tool is using .NET Core 3. A ready to use, self-contained executable, running on Windows, is available [here](https://github.com/sailro/ACRBuzzerControl/releases/download/1.1/ACRBuzzerControl-selfcontained-winx86.zip).