Posted by: Chuck Eglinton on: March 7, 2012
A QR-code dog tag has laser etched QR-code on one side. When a smartphone scans the QR-code, it displays the pet owner’s contact information. If the smartphone is GPS-enabled, then the pet’s owner is alerted by text message the location at which the QR-code pet tag was scanned. This article describes how to make […]