Embedded QR Code Reader Module 1D 2D USB TTL RS232 Wiegand Scanner

LUCKING DOOR Embedded QR Code Reader Module – Fast, Versatile Barcode Scanning

Upgrade your system with the LUCKING DOOR R35d/D35C Embedded QR Code Reader Module — a compact, high-performance scanning engine designed for seamless integration into kiosks, access control systems, industrial equipment, retail terminals, and more. Supporting both 1D and 2D barcode formats including QR codes, Data Matrix, PDF417, and all major linear barcodes, this module delivers rapid, reliable reads every time.

Key Features

• Multi-Format Scanning: Reads all major 1D and 2D barcode symbologies — QR Code, Data Matrix, PDF417, Code 128, Code 39, EAN, UPC, and more.
• Multiple Interface Support: Compatible with USB, TTL, RS232, and Wiegand interfaces for maximum integration flexibility across a wide range of host systems.
• Fast Scan Speed: High-speed decoding engine for quick, accurate reads — ideal for high-throughput applications.
• Embedded Design: Compact module form factor makes it easy to embed into custom enclosures, OEM hardware, and commercial devices.
• Wide Compatibility: Works with Windows, Linux, Android, and other operating systems via standard USB HID or serial communication.
• Model: R35d / D35C
• Brand: LUCKING DOOR
• Made in Mainland China

Supported Interfaces

• ✅ USB (HID / Virtual COM)
• ✅ TTL Serial
• ✅ RS232
• ✅ Wiegand (26/34-bit)

Supported Barcode Types

• 2D: QR Code, Micro QR, Data Matrix, PDF417, Aztec, and more
• 1D: Code 128, Code 39, Code 93, EAN-8, EAN-13, UPC-A, UPC-E, Interleaved 2 of 5, and more

Ideal Applications

• Access control and security systems
• Self-service kiosks and vending machines
• Retail and point-of-sale terminals
• Industrial automation and inventory management
• Healthcare and ticketing systems
• OEM and custom embedded solutions

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What interfaces does this embedded QR code reader module support?

A: The LUCKING DOOR R35d/D35C module supports four interface types: USB (HID and Virtual COM), TTL serial, RS232, and Wiegand (26/34-bit). This makes it highly versatile for integration into access control panels, industrial controllers, kiosks, and custom OEM devices.

Q: Can this module read both 1D barcodes and 2D QR codes?

A: Yes! This scanner module is capable of reading all major 1D barcode formats (Code 128, Code 39, EAN, UPC, etc.) as well as 2D symbologies including QR Code, Micro QR, Data Matrix, PDF417, and Aztec codes — making it a truly all-in-one scanning solution.

Q: Is this barcode scanner module compatible with different operating systems?

A: Absolutely. When connected via USB HID mode, the module is plug-and-play compatible with Windows, Linux, macOS, and Android systems without requiring additional drivers. For TTL/RS232/Wiegand interfaces, compatibility depends on the host controller's serial or Wiegand input support.

Q: What is the model number of this QR code reader module?

A: The model number is R35d / D35C, manufactured by LUCKING DOOR. It is made in Mainland China and is designed for professional embedded and OEM applications requiring multi-interface barcode scanning.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.