NETUM NT-212N: Compact 2D & QR Code Scanner Module
High-Performance Embedded 2D Barcode & QR Code Reader Module
NETUM proudly introduces the NT-212N, a high-performance 2D barcode scanner module and QR code scanner module designed for embedded applications. This compact barcode scanner module is equipped with a 640×480 CMOS sensor and offers rapid and accurate decoding of both 1D and 2D barcodes, including QR codes, Data Matrix, PDF417, and more.
640×480 CMOS Sensor: Provides clear image capture for reliable barcode reading.
Versatile Barcode Support: Efficiently reads a wide range of 1D and 2D codes, ensuring compatibility with various barcode formats.
Compact Design: Small form factor for easy integration into PDA devices, tablets, Bluetooth pocket readers, ring scanners, and other slim equipment.
Multiple Interfaces: Supports USB and TTL-232 interfaces for flexible connectivity options.
Wide Operating Temperature Range: Functions effectively from -20°C to +55°C.
ESD Protection & Dust Resistance: Built-in ESD protection and sealed design for durability in harsh environments.
High Contrast Sensitivity: Capable of reading barcodes with as low as 10% contrast.
Rapid Decoding Performance: Quickly scans printed, paper, and screen-displayed barcodes, even damaged or worn ones.
Ideal as a 2D barcode scanner module, QR code scanner module, barcode reader module, and QR scanner module for use with PDA devices, tablet computers, lightweight equipment, traditional self-service terminals, and more.
| Parameter Category | Specifications |
|---|---|
| Sensor | 640×480 CMOS |
| Illumination | White LED |
| Aiming | Red LED |
| Barcode Types Supported | QR Code, Micro QR, Data Matrix, PDF417, Micro PDF417, Aztec, Maxicode, Han Xin Code, Dotcode, Composite, etc. |
| Decoding Precision | ≥3mil |
| Reading Depth of Field | Varies by barcode type; e.g., EAN-13: 50mm-330mm (13mil, 13 bytes) |
| Contrast Ratio | ≥10% |
| Scan Angles | Rotation 360°, Tilt ±55°, Skew ±55° |
| Field of View | Horizontal 43°, Vertical 32° |
| Communication Interfaces | TTL-Serial, USB (HID-KBW, Virtual COM Port) |
| Dimensions | 21.5mm(L) x 8.5mm(W) x 7.1mm(H) |
| Operating Voltage | DC 3.3V |
| Operating Current | 140mA |
| Standby Current | 11mA (USB), 22mA (UART) |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Operating Humidity | 5% to 95% (non-condensing) |
| Ambient Light | 0~100,000 LUX |
Development board (with trigger button and buzzer)
USB cable
RS232 cable
5V power adapter
The NT-212N is a robust 2D barcode scanner module and QR code scanner module that can be seamlessly integrated into various devices. It excels as a barcode scanner module 1D/2D codes reader, offering versatile support for different types of barcodes. Whether you need a 2D barcode scanner module or a QR scanner module, the NT-212N delivers fast and accurate scanning performance in a compact form factor. The barcode reader module supports multiple interfaces, making it adaptable to different host systems.
For applications requiring a QR code scanner module or a 2D barcode scanner module, the NT-212N provides an ideal solution with its high-resolution sensor and advanced decoding capabilities. Its small size allows it to fit easily into PDA devices, tablets, Bluetooth pocket readers, ring scanners, and other portable equipment. The QR scanner module is also suitable for use in retail, logistics, healthcare, and more.
