Customized 1D Laser Scan Engine , Qr Code Scanner Module TTL USB Interface

TTL and USB 1D Barcode Scan Engine Embedded 1D Barcode Reader Engine Product features Easy to Integrate Build In TTL232 and USB Interface Low Power Consumption, Strong Performance World-class One-dimensional Scan engine Fixed mount barcode scan engine with Auto-sensing Trigger: Using highly sensitive 1D Linear CCD sensor, Superlead 1104 linear fixed mount barcode scan engine will turn on automatically when any object closes in on the scanner, providing great efficiency in