Modern barcodes have been around for 41 years now ... When one line isn’t enough, 2D symbologies are used which include PDF-417, Aztec code, Maxicode, Datamatrix, and QR code.

Barcode printers include several types of equipment. Flexographic printers are often used to print on plastic, paper or cardboard. Flexography is a rotary-press printing technology that uses ...

XPressEntry handheld badge and biometric readers enhance access control systems revealing new functionality that helps safety and security professionals make the workplace safer and more secure ...

MakePass supports QR, PDF417, AZTEC, and Code 128 formats, which are automatically detected when you ... I tried MakePass with QR codes for tickets that I found in email messages on my Mac and barcode ...

To get things up and running again, you need a portable generator. The quietest, lightest, and most powerful 2,200-watt generator we tested is easy to start, and the Bluetooth app makes monitoring ...

Barcodes are commonly used to track items like groceries or clothing, but University of Central Florida researchers have developed a special "barcode" to identify much smaller objects: molecules ...

How do you fix it? Of course, there’s no one right answer to that question, but [Benji York] had a particularly satisfying round of troubleshooting some errant barcodes and even came up with a ...

I'll also include those we tested but which didn't quite make the cut, explain our testing process and answer some FAQs below. The Jackery Solar Generator 2000 Pro is a fast-charging battery with ...

The guiding principle when hooking up a portable generator is simple: Don’t take shortcuts. They can be dangerous and, at times, even lethal. First, you may feel compelled to get your electric ...

The chain retailer has started testing invisible barcodes on their Great Value items, which would allow shoppers to simply ...

When you buy through our links, we may earn a commission. Learn more› By Wirecutter Staff The OXO Brew 9 Cup Coffee Maker is now our top-pick drip coffee maker, replacing the Bonavita Enthusiast ...