The Working Principles Behind a Barcode Scanner

There are many types of barcode scanners available on the market as of now, and some of them are really impressive. For example, the laser scanner is a very interesting piece of equipment once you understand the principle behind it. One of the most famous alternative to laser scanners are CCD based scanners.

CCD scanners are a different kind of scanners as they don’t have any moving parts thus they’re more reliable and less prone to failure. Another type of scanner is the 2d barcode scanner which is the most popular type of scanner. You’ll see it in almost any shop, may it be a clothing shop, a hypermarket or just your regular corner street shop.

Laser scanners use moving mirrors and light diodes and are more likely to fail in a shorter amount of time, whereas CCD barcode scanners use LEDs that are known to last 10 times more … Read More