> a screen that barcode scanners can easily read for authentication into the gym and library
Only Pebble can do this? Apple Watch does that too, like literally I use mine for the same cases you described
Only Pebble can do this? Apple Watch does that too, like literally I use mine for the same cases you described
My experience with bright screens is that low density bar codes work ok mostly. But some high density codes don't work well. One of them is Plessey, still used in Europe.