GM811 NFC Scanner Module IC Card Reading Writing Module Qr Code Scanner Recognition Module for Win/ top

High-Performance Scanning: The GM811 Series QR Code Scanner Module is equipped with advanced scanning capabilities to efficiently read QR codes and other barcodes, supporting PDF417 format for diverse applications.<br> Versatile Connectivity: Featuring both USB and UART interfaces, this scanner module offers flexible connection options, making it compatible with a wide range of devices and systems, including environments.<br> Design: Encased in a robust metal housing, the GM811 scanner module is built to withstand the rigors of continuous use in demanding environments, ensuring long-term reliability and performance.<br> Compact and Efficient: Its compact design allows for easy integration into setups without compromising on scanning efficiency, making it ideal for embedded systems in retail, healthcare, and industrial applications.<br> mage Sensor:CMOS<br> Pixels: 640*480<br> Illumination: White Light<br> Decoding Success: Blue Light<br> Code Types:<br> 1D: -13, -8, UPC-A, UPC-E ISSN, , CodaBar, Code 128, Code93, ITF-14, ITF-6, Interleaved 2 of 5, Industrial 2 of 5<br> 2D: QR Code, Data Matrix, PDF417, Micro-PDF417, Micro-QR,<br> Symbol Contrast: 25%<br> Reading Angle: Rotate 360°, Deflect 65°, Tilt 65°<br> Scanning Angle: 60° (Horizontal), 53° (Vertical)<br> Communication Interface: UART<br> Dimensions:(mm) 50 x 50mm<br> Prompt:Buzzer, LED Indicator<br> Operating Voltage:3.6-6.5V (Recommended 5V) Maximum current: 300mA<br> Sleep current:less than equal 6mA (typical)<br> Startup time:less than equal 250ms (typical)<br> Color:Black<br> Material:plastic<br> Package Contents:<br> 1 * Scanner Module<br> 1 * Installation Kit<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.