Barcode Reader Module 2D qr CMOSwith USB TTL RS232 interface scans PDF417 code moderate price2D Barcode Scanner Module Features 1. Mini size can fixed in the most machines 2. supports the recognition capability of various 1D 2d qr code 3. Can be customized according to customer needs 4. optional interface cables(USB RS232 TTL) 5. 32-bit CPU, scanning code speed up to 350 scans per second. 6. Support bidirectional scanning Accurate scanning, the error rate is 1 / 5,000,000 7. Better scanning performance Products parameters Products Description The embedded barcode scanner modle engine series can help,delivering fast, high-volume hands-free scanning of virtually any barcode-including 1D,2D and QR. no matter what typeof barcode is presented,or weather it is printed on paper etched into a product or displayed on a mobile phone screen, the EV-ER008 series provides fast,accurate scanningin a tiny footprint that fits in the mostspace-constrained areas. Details Images Why choice us Our products are sold all over the world every year with a wide range of uses and direct sales from Chinese manufacturers. We can give you the fairest and cheapest price and the best quality compared with products with the same price. _x000D_