QR Code Badge Implementation Mistakes: Sizing, Placement, Contrast, and Testing
Why QR Code Badge Scans Fail More Often Than They Should A QR code badge is supposed to remove friction: one quick scan at check-in, a fast door access confirmation, or a simple way to pull up a profile or training record. In the real world, though, badge scanning happens in moving lines, mixed lighting, and on many different phone cameras. Small design and production decisions can turn a “tap to scan” moment into repeated attempts and a growing queue. Most QR...