M1902 Embedded Barcode Module
This scanner module supports 13.56MHz non-contact IC card (A/B type) and wide-angle scanning. Its feature is embedded voice prompts for operation feedback and multiple interfaces for quotation (USB Type-C, USB COM, RS232), with optional Bluetooth/2.4G wireless+battery flexible deployment. Other modules enable OCR-A/B number recognition and NFC card swiping Very suitable for high-density paper/mobile code scanning, its applications cover conference check-in, access control, ID/passport OCR, payment systems, and medical self-service terminals.
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Image sensor: 1280 * 800 Pixels
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View angle: 55° (H) * 45° (V)
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Motion tolerance: ＞2m/s
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Reading distance: ≤7cm
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Dimension(mm): 95mm * 75mm*67mm
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Weight: 223g（with battery）
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Interface: USB Type-C, USB COM,RS232, Blue tooth(Optional ), 2.4G
Features
Imaging and Processing Core
1.3 million pixel computational imaging based on AI decoding kernel (1280 × 800)
Zero gap reading technology: wide-angle optical system can capture barcodes pressed flat on the surface
Multimodal identification
NFC/RFID integration: 13.56MHz non-contact IC card reader (compliant with ISO 14443 A/B standard)
OCR Engine Extension: Optional OCR-A/B Font Recognition for Document Processing
Hybrid wireless architecture: Bluetooth 5.2+2.4G RF dual-mode, with hot swappable battery
Deployment situation
Audiovisual feedback: configurable voice prompts+tri color LED status indicator lights
Protocol independent connection: USB-C/USB COM/RS232, plug and play deployment
Modular expansion: NFC/OCR/wireless daughter board that can be installed on-site
Application scenarios
⊙ Secure access: OCR with ID card/passport+IC card authentication
⊙ Healthcare: Drug barcode+patient ID verification
⊙ Retail: Mobile payment code+membership card scanning
⊙ Enterprise: visitor management+conference check-in
Specifications
| Image sensor | 1280 * 800 Pixels |
| Light source | White LED（6500K） |
| Symbologies | 2D:PDF417, MicroPDF417, Data Matrix, Maxicode, QR Code, MicroQR, Aztec, Hanxin, etc. 1D: UPC, EAN, Code 128, Code 39, Code 93, Code 11, Matrix 2 of 5, Codabar,Interleaved 2 of 5, Mis Plessey, GSI DataBar, China Postal, Korean Postal,etc. OCR: Comply with OCR-A, OCR-B font standards (*customized version) |
| Resolution | 2D≥7mil，1D≥3.9mil |
| Typical reading depth | Code128 10mil paper code: 0~90mm Code128 18bytes mobile code: 0~120mm QR 10mil 160bytes paper code: 0~55mm QR Code 20mil :0~100mm DM 15mil 100bytes Paper code: 0~90mm QR 18bytes Mobile code: 0~255mm |
| Symbol Contrast | ≥25% |
| Bar code sensitivity | Tilt±70°，deflection±70°，rotation 360° |
| View angle | 55° (H) * 45° (V) |
| Motion tolerance | ＞2m/s |
| Card reader type | 13.56Mhz non-contact IC card reader, supporting Type A/B card reading |
| Reading distance | ≤7cm |
| Interface | USB Type-C, USB COM,RS232, Blue tooth(Optional ), 2.4G |
| Dimension(mm) | 95mm * 75mm*67mm |
| weight | 223g（with battery） |
| Volatage | 5V USB power supply or 5V~1A adapter (optional 2000mA built-in battery） |
| current | 250mA (working); 50mA (standby); DC 5±0.25V (charging) |
| Working temperature | -20℃~+60℃ |
| Storage temperature | -30℃~+70℃ |
| Working humidity | 5%~95%（no condensation） |
| Environment Light | 0~100,000LUX |
| Static Protection | ±15kV (air discharge); ±8kV (direct discharge) |
