ACR 1222L USB NFC Reader Utils

Utility for the ACR 1222L USB NFC Reader. Reads and/or sets various reader settings: firmware. Tag polling configuration. Tag response timeout. LEDs. Buzzer. Connect the reader via an On-The-Go USB Cable See also the ACS NFC Reader Service app. Get in touch if you require professional help with use of ACR readers on Android, or if you have feature requests.