iMin Hardware Plugin

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A comprehensive Flutter plugin for controlling iMin POS device hardware features.

Features

Module	Description
📺 Display	Secondary display control
💰 Cashbox	Cash drawer control
💡 Light	LED indicator lights
💳 NFC	NFC card reading
📷 Scanner	Barcode/QR code scanner
💳 MSR	Magnetic stripe reader
⚖️ Scale	Electronic scale (Android 13+)
🔌 Serial	Serial port communication
🔢 Segment	Digital tube display
🪟 Floating Window	Overlay window
📸 Camera	Camera-based scanning
📡 RFID	RFID tag operations
📱 Device	Device information

Supported Devices

iMin D4, M2-Pro, Swan, Swift, Crane, Lark, Falcon series

Installation

dependencies:
  imin_hardware_plugin: ^1.0.0

flutter pub get

Quick Start

import 'package:imin_hardware_plugin/imin_hardware_plugin.dart';

// Scanner
IminScanner.startScan();
IminScanner.scanStream.listen((code) => print('Scanned: $code'));

// NFC
IminNfc.startNfc();
IminNfc.nfcStream.listen((tag) => print('NFC: ${tag.id}'));

// Electronic Scale
await IminScaleNew.connectService();
await IminScaleNew.getData();
IminScaleNew.eventStream.listen((event) {
  if (event.isWeight) print('Weight: ${event.data.net}kg');
});

Documentation

📖 Complete Guides

• Display Module - Secondary display control
• Cashbox Module - Cash drawer operations
• Light Module - LED indicator control
• NFC Module - NFC card reading
• Scanner Module - Barcode scanning
• MSR Module - Magnetic stripe reader
• Scale Module - Electronic scale
• Serial Module - Serial communication
• Segment Module - Digital display
• Floating Window Module - Overlay window
• Camera Module - Camera scanning
• RFID Module - RFID operations
• Device Module - Device information

Example App

See example directory for complete demo application.

Requirements

• Flutter >=3.3.0
• Dart >=3.0.0
• Android minSdkVersion 21
• iMin POS device

Permissions

Add to android/app/src/main/AndroidManifest.xml:

<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.NFC" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />

Support

• 📧 GitHub Issues
• 📖 Documentation
• 🌐 Website

📄 License

BSD-3-Clause License - see LICENSE

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Made with ❤️ by iMin Technology