Source Digital Signage — Open

<!-- Embed in Xibo as HTML content --> <iframe src="http://your-server:5000/static/qr_display.html" width="1920" height="1080" frameborder="0"></iframe> Add the HTML file URL as an asset

This complete feature gives you a production-ready QR rotation system for digital signage with analytics tracking, admin management, and easy integration with any open-source signage platform. open source digital signage

last_hour = datetime.utcnow() - timedelta(hours=1) scans_last_hour = QRScan.query.filter(QRScan.scanned_at >= last_hour).count() open source digital signage