Let us discuss what barcodes are, how do they work, along with types of barcode and QR code scanner . What are Barcodes? Basically, a barcode is a machine-readable representation of numerals and characters. And it consists of bars and spaces. How Does Barcode Work? These are technologically savvy ways to transfer strings of characters. The code follows an algorithm for standardizing the encoding and storing of these characters. It becomes quite impossible to write them manually, that is why a QR barcode scanner is used for fast transfer. When it comes to scanning, target the barcode logo using the camera; once the scanning is completed, the data will be presented to you in a readable format. Types of Barcodes Barcode Code 128 This type of code is a compact barcode. Generally and extensively, it is used in packaging and shipping applications worldwide. This code type features an automatic switching setting to allow users to optimize it for barcode length. Its name suggests its derivati...