QR code, short for Quick Response Code, is a kind of matrix barcode that includes information about a product or service. You can find it being used for advertising purposes, where brands put up ...
Uniqode reports QR Codes are key for collecting first-party data, offering consent, context, and engagement insights over ...
The EU and the UK are rolling out QR codes that allow people to travel again during the pandemic. The systems both involve Chinese-style encoding of personal information into scannable codes. Insider ...
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 ...
Adding a camera to a project used to be a chore, but modern camera modules make it simple. But what if you want to read QR codes? [James Bowman] noticed a $7 module that claims to read QR codes so he ...