300,000 Pixels Mini 2D Barcode Engine 3mil Screen Code Scanner Module M231

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2.Data Collection in Mobile and Wearable Devices

In the era of mobile internet, the demand for portable data collection is growing daily. Ultra-compact scanning engine modules can be cleverly integrated into various mobile and wearable devices to achieve "on-the-go scanning functionality." More innovative applications include ring scanners and smart gloves.

Contactless Interaction for Self-Service Terminals

With the popularization of self-service models, the ultra-compact scanning engine module has become a core component for achieving contactless interaction in various self-service terminals. In vending machines, it allows users to pay by scanning product barcodes or QR codes. On self-service ticketing machines, it can quickly verify electronic ticket QR codes, simplifying the ticket collection process.

Precise Traceability and Management in Healthcare

The healthcare sector has extremely high requirements for data accuracy and traceability. The ultra-compact scanning engine module plays a crucial role here. It is embedded in mobile nursing PDAs, allowing nurses to scan barcodes on patient wristbands, medication packaging, or IV bags to verify patient information, medication dosage, and batch numbers, thereby effectively preventing medical errors and ensuring patient safety. In precision medical instruments such as blood analyzers and laboratory automation equipment, it is used to automatically identify tube labels, enabling precise sample management and traceability. Furthermore, in medical device management and the pharmaceutical supply chain, it is also used to track the entire lifecycle of products from production to use, safeguarding medical quality and safety.

Efficiency Improvement in Smart Transportation and Logistics

In the fields of smart transportation and logistics, the ultra-compact scanning engine module is a key technology for improving traffic efficiency and package flow speed. In bus/subway turnstiles, it can quickly recognize mobile payment QR codes or transit card QR codes to achieve seamless passage. At airport check-in counters, it is used to scan barcodes on boarding passes or passports, speeding up the passenger check-in process. For handheld courier terminals, its embedded design enables couriers to efficiently scan package information and enter delivery confirmation data.

Intelligent Operations in Retail and Supermarkets

The retail industry is undergoing a digital transformation, and the ultra-compact scanning engine module helps it achieve more intelligent operations. In price checker machines, customers can self-scan product barcodes to check prices and details. In embedded POS systems, it provides fast and accurate product checkout functionality.

3.Core Specifications

Image Sensor: 640 * 480 CMOS

Illumination: warm white 3000k LED sight

Resolution: ≥3mil

Dimensions (L×W×H): 28.7mm(W) × 20.3mm (D) × 13.7mm (H)

Weight: 6g

Interface: USB, RS-232, Virtual COM Port, 12-pin ZIF connector

Ultra-Compact Design

The module boasts an extremely small physical footprint, measuring only 28.7(W)×20.3(D)×13.7(H)mm and weighing a mere 6 grams. This miniaturized design allows for easy integration into a wide range of products with strict space requirements, offering significant flexibility in product design.

High-Performance Image Sensor and Illumination

Equipped with a 640 x 480 CMOS image sensor, the module ensures efficient and accurate data capture. For optimal performance across various lighting conditions, it utilizes 3000K warm white LED illumination and LED aiming. This combination provides clear images even in low-light or complex environments, enabling fast and reliable scanning.

Superior Decoding Capabilities

This scan engine module offers superior barcode decoding capabilities, supporting a wide array of 1D and 2D barcode types. For 2D barcodes, it can recognize Micro QR, PDF417, Micro PDF417, Aztec, MaxiCode and Hanxin Code. In terms of 1D barcodes, it supports UPC A, UPC E, EAN 8, EAN 13, Code 128, Code 39, Code 93, Code 32, Code11, Codabar, Plessey, MSI, Interleaved 2 of 5 IATA 2 of 5, Matrix 2 of 5, Straight 2 of 5, Pharmacode, GS1 DataBar 14, GS1 DataBar Expanded, GS1 DataBar Limited, Composite Code A, Composite Code B and Composite Code C. Its resolution of ≥3mil ensures precise reading of high-density barcodes.

Wide Depth of Field and Scan Angle

The module delivers excellent depth of field performance. For instance, it can read EAN-13 (13mil) barcodes from 30mm-300mm; Code 39 (5mil) barcodes from 40mm-150mm; Code 39 (4 mil) barcodes from 40mm-120mm; Code 39 (3 mil) barcodes from 40mm-90mm; and DM (7 mil) barcodes from 30mm-80mm.

Robust Environmental Adaptability

Designed for stable operation in demanding environments, the module has an operating temperature range from -20°C to 50°C and a storage temperature range from -40°C to 70°C. It can also function normally in 5% to 95% (non-condensing) humidity and ambient light conditions from 0 to 100,000lux, ensuring reliability across various complex environments.

Multiple Interface Options

Providing multiple interface options, the module offers convenient and flexible integration for users based on different main control platforms and application requirements.

1.Stronger R&D

We are always keeping innovation in scanning hardware according to markets trend. It is ok to research and development based on your ideas and advice.

2.Professional OEM/ODM Support

We offer comprehensive manufacturing partnerships, transforming your concepts into market-ready products with industry-leading quality and efficiency.

3.Best Quality Support

Strictest quality control,Obtain CE, FCC, RoHS and other certificates

4.Excellent After-sales Service

Enjoy total peace of mind with our full-lifecycle support, from expert guidance to free software updates.

Q1. What kind of company is Suzhou Langhuike?

A:Suzhou Langhuike is a world-leading IoT solutions provider with nearly 25 years of expertise in 1D/2D barcode recognition and UHF RFID core technologies.

Q2. What products do you offer?

A:Our portfolio includes a full range of scanning products: barcode scanners (embedded, fixed-mount, handheld, desktop), OEM engines, PDAs, and Barcode Printers.

Q3. What is your R&D capability? Do you support custom development?

A:We have strong R&D capabilities and are always innovating scanning hardware according to market trends. We support research and development based on your ideas and advice.

Q4. Do you provide OEM/ODM services?

A:Yes, we offer comprehensive manufacturing partnerships, transforming your concepts into market-ready products with industry-leading quality and efficiency.

Q5. What about the quality of your products? Are they certified?

A:We implement the strictest quality control and have obtained CE, FCC, RoHS, and other certifications to ensure excellent product quality.

Q6. What after-sales services do you provide?

A:We offer full-lifecycle support, including expert guidance and free software updates, providing you with complete peace of mind.