SSCC QR Code Generator

A high-performance web application for generating QR code stickers from SSCC (Serial Shipping Container Code) numbers. Designed for warehouse environments with 1000+ daily operations across 20+ users.

🎯 Features

Core Functionality

• SSCC Input: Auto-focused input field optimized for handheld scanners
• QR Code Generation: Instant QR code creation with real-time preview
• One-Click Printing: 1, 5, 10, or 20 copies with automatic print jobs
• Sticker Design: 5.5cm x 3.1cm landscape format with QR code, last 5 digits, and unique symbol

Smart Features

• Duplicate Detection: Warns when SSCC was already printed today
• Auto-Clear: 5-second delay after printing for next job
• Printer Memory: Remembers selected printer per device
• Language Toggle: Instant EN/DE switching
• Unique Symbols: Visual identification symbols generated per SSCC

Power User Features

• Keyboard Shortcuts:
  • ESC - Clear all fields
  • Enter - Print 1 copy
  • Spacebar - Repeat last print quantity
  • F1-F4 - Quick print (1, 5, 10, 20 copies)
• Status Indicators: Print status and connection monitoring
• Touch Optimized: Large buttons for touch devices
• Responsive Design: Works on all screen sizes

🚀 Quick Start

For Local Testing

1. Download all files (index.html, styles.css, script.js)
2. Open index.html in a modern web browser
3. Select a printer when prompted
4. Start scanning SSCC numbers!

For Production Deployment

1. Upload files to your web server (e.g., midiqr.aiconsy.com)
2. Ensure HTTPS is enabled for printer access
3. Configure printer settings on each device
4. Ready for warehouse operations!

📱 How to Use

Basic Operation

1. Scan SSCC: Use handheld scanner or type SSCC number
2. Preview: QR code appears instantly with last 5 digits and unique symbol
3. Select Copies: Click 1, 5, 10, or 20 button
4. Auto Print: Stickers print automatically to selected printer
5. Next Job: Input clears after 5 seconds for next SSCC

First-Time Setup

1. Language: Click 🌍 button to switch between EN/DE
2. Printer: Select printer from dropdown (remembers choice)
3. Test Print: Try with sample SSCC number

Advanced Usage

• Multiple Users: Each device remembers its own printer preference
• Daily Reset: Duplicate tracking resets daily automatically
• Error Recovery: Clear error messages with ESC key
• Batch Operations: Print 21 stickers by clicking 1 + 20 buttons

🛠 Technical Specifications

Browser Requirements

• Modern browsers (Chrome, Firefox, Edge, Safari)
• JavaScript enabled
• Local storage support
• Printer access (HTTPS recommended)

Dependencies

• QRCode.js (loaded via CDN)
• No other external libraries required

Supported Characters

• All standard SSCC characters
• Special characters and spaces
• Unicode symbols for visual identification

Print Specifications

• Sticker Size: 5.5cm x 3.1cm (landscape)
• QR Code: High-density, optimized for scanning
• Text: Last 5 digits in large, bold font
• Symbol: Unique visual identifier per SSCC

🔧 Customization

Adding More Printers

Edit the simulatedPrinters array in script.js:

const simulatedPrinters = [
  'Your Printer Name Here',
  'Another Printer Model'
];

Changing Languages

Add new language to translations object in script.js:

const translations = {
  en: { /* English translations */ },
  de: { /* German translations */ },
  fr: { /* Your French translations */ }
};

Sticker Layout

Modify print styles in generatePrintContent() function for different layouts.

📞 Support

This Micro SAAS was built by aiconsy.com

For support or customization requests, visit our website.

🔒 Privacy & Security

• All data stored locally in browser
• No external API calls (except QR library CDN)
• SSCC numbers never transmitted to external servers
• Daily automatic cleanup of duplicate tracking