Handheld Barcode Scanner Data Processing

I need an Excel expert to create a macro that can process data from a handheld barcode scanner in real-time.

Key Requirements:
- Utilize a handheld barcode scanner
- Generate outputs in Excel spreadsheets
- Process data immediately

Skills and Experience:
- Proficient in Excel VBA and macro development
- Experience in handling real-time data processing
- Knowledge of barcode scanners and their integration with Excel
- Strong communication skills to ensure the system meets my needs

Looking forward to hearing from qualified freelancers.