XDA Developers on MSN

You can now print messages on someone's receipt printer thanks to a Raspberry Pi

Over on the Raspberry Pi subreddit, Andrew Schmelyun showed off their newest project. It's a Raspberry Pi 4 build that lets ...
Ecommerce Fastlane

How to Use QR Codes in Retail (2025 Guide with Examples)

Retailers are adding pay-by-bank QR codes at checkout to bypass traditional card network fees and surcharges. A good example ...