The Barcode Scanner Module (C) is a Barcode/QR codes scanner module, by using the intelligent image recognition algorithm, it can decode the 1D or 2D code on paper or screen fastly and accurately. Supports a variety of barcode formats and high accuracy, high speed and high contrast barcode scanning. Onboard USB and UART interfaces, can be directly plugged into a computer, or be easily integrated into kinds of embedded devices.