Rakinda OEM Embedded 1D 2D Scanner Module for Vision System in Factory Production Line,Support Reading Barcode Engine from Screen Can Be Customized According to Customer Demand Features of Raspberry Pi QR Code Scanner 1. IR/Light Triggers Dual Trigger Mode The combination of IR sensor and light sensor exhibits an improved sensitivity in activating the scanner to scan barcodes as they are presented, to achieve higher throughput and productivity. 2. lP54-sealed Housing The LV3000H is environmentally sealed to an IP54 rating to prevent dust, moisture and other contaminant from entering it. 3. Clear Aiming Mode The LV3000H provides a laser-generated crosshair aiming pattern that is clear and bright even in bright sunlight, ensuring first time accurate aim. 4. 1.5m Drop Resistance The scanner withstands multiple 1.5m drops to concrete (for six sides, three drops per side). 5.Unmatched Reading Performance Armed with Rakinda 's fifth-generation of UIMG�® technology, the LV3000H is capable of reading1D as well as high-volume 2D barcodes on the screen covered with protective film. 6.Automatic Exposure Control (AEC) The sensors in the LV3000H automatically adjust the brightness of supplementary lighting based on the light reflected off barcode.