High‑Efficiency QR and Barcode Scanning Solution The M5Stack 13.2 QR Code Scanner Module integrates a 640×480 high‑resolution CMOS sensor, capable of reading 14 popular 1D codes and 3 mainstream 2D codes. Whether on paper labels, tickets, or packaging, it ensures fast and accurate recognition. Keywords embedded: QR code scanner module, high‑precision barcode reader, 1D 2D barcode scanner.
Key Features
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📷 High‑Resolution Imaging – 640×480 CMOS sensor, ≥5 mil reading accuracy
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🔄 Dual Interface Support – USB / UART, with USB Virtual COM, HID Keyboard, HID‑POS modes
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💡 Smart Lighting & Aiming – Built‑in white LED illumination and red aiming LED
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🔊 Audio Feedback – Integrated buzzer for instant scan confirmation
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⚙ Multiple Trigger Modes – Auto, continuous scan, motion sensing, and pulse mode
Technical specifications
| Specification | Parameter |
|---|---|
| IO Expansion Chip | PI4IOE5V6408 I2C@0x43 (default)/0x44 |
| Sensor | 640 × 480 CMOS |
| Illumination | White LED |
| Aiming | Red LED |
| Supported 2D Codes | PDF417, QR Code, Data Matrix |
| Supported 1D Codes | Code11, Code39, Code93, Code128, EAN‑13, EAN‑8, UPC‑A, UPC‑E, Codabar, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, MSI, GS1 Databar |
| Depth of Field | 50 ~ 160 mm |
| Reading Accuracy | ≥ 5 mil |
| Print Contrast | ≥ 20 % |
| Scan Angle | Pitch ±55°, Skew ±55° |
| Communication Interface | USB or UART communication; the USB interface can be connected to a PC via a Grove to USB‑C accessory |
| Expansion Interface | 3 Grove ports: PORT.A, PORT.B, PORT.C |
| DC Power Input Interface | Input voltage: DC 9 ~ 24V; spec: 5.5 × 2.1 mm; polarity: center positive, outer negative |
| Operating Current (with Core2) | DC 5V: module off 5.04V@74.42 mA; on 5.09V@255.84 mA<br>DC 9V: module off 9.09V@98.93 mA; on 9.10V@153.44 mA<br>DC 12V: module off 10.49V@79.96 mA; on 10.38V@124.54 mA |
| Product Size | 54.0 × 54.0 × 19.7 mm |
| Product Weight | 22.9 g |
| Package Size | 138.0 × 93.5 × 22.5 mm |
| Gross Weight | 38.8 g |
Application Scenarios (Long‑Tail Keywords)
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Logistics & Warehousing – Streamline inventory check‑in/out
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Retail POS – Speed up checkout with instant barcode scanning
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Production Traceability – Track manufacturing processes via barcodes
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Medical Data Collection – Scan and log medication or patient info
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Self‑Service Terminals – Ticketing, access control, kiosk integration
Includes
- 1 x Module13.2 QRCode