E-paper price tags have become popular for retail stores over the past few years, which is great for hackers since we now have some more cheap commodity hardware to play with. [Aaron Christophel ...

If you’ve recently braved the pandemic long enough to make a trip to a big box retailer, you may have spotted a few massive e-paper price tags affixed to large items like appliances. These seven ...

Thousands of Walmart stores are about to receive a major technological upgrade. Paper price tags will be replaced by digital screens at 2,300 stores, just under half of Walmart’s 4,700 locations ...