Walmart is leading the charge to replace traditional paper price tags with electronic shelf labels (ESLs) by 2026. The retailer aims to introduce the technology in 2,300...
It would be a crying shame if someone were to figure out a way to force those e ink displays to refresh fast enough that it kills the batteries on those things…
It would be a crying shame if someone were to figure out a way to force those e ink displays to refresh fast enough that it kills the batteries on those things…