RFID SDK for Android Reference Guide

Purpose of This Document

This document describes how to set up the development environment and provides an overview of the A3xD SDK library, enabling developers to create Android applications using the SDK.

Target Models

ASR-A3xD, ASR-M30S

Development Tools

Please use the following development tools. The procedures in this document are based on this environment.

Android Studio Narwhal 3 Feature Drop | 2025.1.3

Android SDK 29

Android Gradle 7.2.2

Supported Versions

The SDK supports the following Android versions:

• Android 12 or later

Changelog

Version 1.2.0 (2025-11-13)

• Clarified methods not supported by ASR-M30S

Version 1.1.0 (2025-10-17)

• Added features for ASR-M30S

Version 1.0.0 (2024-11-1)

• Initial release: Official documentation published

Note

The contents of this document are subject to change without notice due to specification updates or other reasons.