Since the introduction of native QR code scanning in smartphones, 2D barcodes have become the preferred method of sharing ...

The short answer is no. There are handheld devices that can read passive tags as well as 1D or 2D bar codes, but I don’t know of any modules that can be integrated into a device that includes all ...

The Bambu X1C 3D printer is a machine ... printing a small 2D barcode to stick on is an easy way to do it. We see these sometimes called QR codes, but they look more like AprilTags.

Optimized for rapid and accurate sample identification, the DR900 high speed reader can read and decode a whole rack of 2D Data-Matrix codes in just 3 seconds ... of the Rack Reader DR900 and can ...