This repository contains a Jupyter Notebook that can quickly generate thousands of QR codes for business cards by reading data from an Excel file. This tool is ideal for companies, events, or ...

QR codes have become an everyday tool, whether you’re scanning a menu at a restaurant, accessing a website, or sharing contact details. But have you ever thought about creating them yourself—right ...

Let’s look at the method of creating a QR code in Microsoft PowerPoint. 3] After the installation of the plugin in PowerPoint, you will see it in the right panel. In a new PowerPoint presentation, you ...

This Python script scans QR codes in real-time using a webcam, logging unique codes to an Excel file. It uses OpenCV and PyZbar for scanning, and Openpyxl for data logging. Duplication is avoided and ...

Excel is deceptively powerful. Just when I think I’ve mastered it, it pulls another trick out of nowhere. This latest feature has me wondering how much time I’ve wasted not using it sooner. I was at a ...