iMin Hardware Plugin

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

📄 License

BSD-3-Clause License - see LICENSE

Made with ❤️ by iMin Technology