GM811 NFC scanner module. IC card read and write module. QR code scanner recognition module compatible with Windows/Top

High-percompatible withmance scanning: The GM811 series QR code scanner module features advanced scanning capabilities compatible with efficient reading of QR codes and other barcodes, and supports the PDF417 compatible withmat compatible with a wide range of applications.Versatile connectivity: Thanks to USB and UART interfaces, this scanner module offers flexible connectivity options, making it compatible with a variety of devices and systems, even in diverse environments.Design: The GM811 scanner module's robust metal housing ensures durability and reliability, even under demanding conditions.Compact and efficient: Its compact design allows compatible with easy integration into existing systems without compromising scanning percompatible withmance, making it ideal compatible with embedded systems in retail, healthcare, and industrial applications.Image sensor: CMOSPixels: 640 x 480Illumination: White lightSuccessful decoding: Blue lightCode types:1D: -13, -8, UPC-A, UPC-E, ISSN, CodaBar Code 128. Code 93. ITF-14. ITF-6. Interleaved 2 of 5. Industrial 2 of 52D: QR Code. Data Matrix. PDF417. Micro-PDF417. Micro-QRSymbol contrast: 25%Reading angle: Rotate 360°. Deflect 65°. Tilt 65°Scanning angle: 60° (horizontal). 53° (vertical)Communication interface: UARTDimensions: 50 x 50 mmSignaling: Buzzer LED indicatorOperating voltage: 3.6–6.5 V (recommended 5 V) Maximum current: 300 mAStandby current: ≤ 6 mA (typical)Start-up time: ≤ 250 ms (typical)Color: BlackMaterial: PlasticPackage contents:1 * Scanner module1 * Installation kitOnly the above items are included. Other products are not included.Note: Due to lighting reflections and different screen settings, the color of the item in the picture may differ slightly from the original. The measurement deviation is +/- 1–3 cm.