2D Barcode Scanner Module WD-887

Product description: WD-887 is a practical embedded barcode scanner module with leading CMOS image recognition technology and intelligent image recognition system. It can  scan  universal  1D 2D codes, support USB, TTL multiple interfaces, read the paper, goods, screens, other media barcodes. Easily embedded in a variety of OEM products handheld, portable, fixed and barcode collector, etc. Features: 1. Mini size, widely used in wireless machine, self-service terminal.2. Read all mainstream 1D 2D barcodes in the market easily. 3. High brightness, dark environment scanning, low power consumption.4. Interface: USB, TTL.5. Support multiple systems and languages, secondary development.   Product parameters: Scan Type CMOS Light Source White light CPU 32-bit Resolution 640*480 Reading precision ≥4mil/0.1mm（PCS90%,CODE 39） Decoding speed 35CM/S Depth of field 20-500mm Scan Mode Manual, Auto sense, command trigger Scan angle Pitch:±60°, Rol