A barcode scanner or reader is a device used to read barcodes & QR code. These devices use a light source, a lens and a light sensor to translate optical impulses into electrical ones. They are used in many industries, Hospital, Super shop, Fashion Shop to automate the process of inventory management and point of sale (POS) systems. Honeywell, Zebra, Symbol, Dotmax, Dmax, Winson, Zebex, Sunmi etc.
There are several types of barcode scanners, including:
- Handheld Scanners: These are the most common type of barcode scanner And Reader. They are portable and can be used to scan barcodes and QR Code on products in a variety of settings.
- Stationary Scanners: These scanners are typically found at checkout counters in retails stores. They are designed to stay in one place and the items are passed under or beside them.
- Mobile Computer Scanners: These are handheld devices Or PDA that not only scan barcodes but also have the functionality of a mobile mini computer. They can store and process data, making them useful for complex inventory management.
- Wireless Scanners: These scanners use USB Bluetooth or Wi-Fi to connect to a computer system. This allows for more mobility Android Scanner and range than wired scanners.
- 2D Scanners: While most scanners read one-dimensional barcodes, 2D scanners can read two-dimensional barcodes like QR codes. These barcodes can store more information than traditional one-dimensional barcodes.
When choosing a barcode scanner, it’s important to consider the environment in which it will be used (for example, if it needs to be rugged or waterproof), the type of barcodes it will need to read (1D or 2D), and the connectivity requirements (wired or wireless)
