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SE4231 Qr Code Scanner Module

Mini size, high integration, excellent performance, flexibility and convenience.
Strong product compatibility, can adapt to a variety of scenarios.
Compact and lightweight design, easy to fit into scanning products.
The 4th Generation I-SUBPIXEL algorithm.
Fast screen barcode capture, whether in high brightness or low brightness screen.
Smoothly decode damaged, distorted, dirty, fuzzy, colorful, reflective, wrinkled, incomplete, folded 1d or 2d barcode.
Suitable for such as tablet phablet, counting machine, data collector, PDA, ring scanner, handheld scanner and so on.

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DESCRIPTION

Scaning Code	Image Sensor	640 X 480 CMOS@30fps
	Light Source	Fill Light: White 6500K LED / Aiming Light: Red LED
	Horizontal View Angle	Horizontal 37°, Vertical 24°
	Symbologies	2D：QR 、PDF417、DataMatrix (ECC200)、Aztec、Hanxin Code、Maxicode、Micro QR、Micro PDF417、Code16K
	Symbologies	1D：EAN13、EAN8、UPC-A、UPC-E0、UPC-E1、Code128、Code39、Code93、CodaBar、Interleaved 2of 5、 Industrial 2 of 5、Matrix 2 of 5、Code11、 MSI- Plessey、Standard 2 of 5、Plessey、China Post、GS1 Databar (RSS-Expand, RSS-Limited, RSS-14)
	Depth of Field	Code39: 45 ~ 120mm （5mil）
		EAN13: 45 ~ 300 mm （13mil）
		CODE128: 50 ~ 390 mm （15mil）
		QR: 30 ~ 230mm（15mil）
	Scan Angle	Rotation: 360°, Pitch: ±60°, Deflection: ±60°
	Resolution	1D≥4mil
	Resolution	2D≥10mil
	Symbol Contrast	≥15%
Physical parameter	Weight	< 5g
	Dimensions	22mmL * 9.5mmW * 8mmH
	Interface	USB VCP / USB HID-KBW (Default) / USB HID-POS / TTL-232
	Prompt Mode	LED prompt and buzzer (external connection available)
	Voltage	DC +3.3V (±5%)
	Current	Working：170mA
	Current	Sleeping：800uA

Barcode Scanner Module SE4231

Square 2D Codes Scanner Module: Qr Code Scanner Module (SE4231) by Wavecreating Micro Intelligent Technology Co., Ltd. integrates the advanced 4th Generation I‑SUBPIXEL algorithm for rapid decoding of 1D and 2D symbologies under challenging scanning scenarios. This module acts as a versatile QR /1D/2D/code Scanner Bar Code Recognition Module, excelling in decoding damaged, wrinkled, and high‑glare barcodes with minimal latency. With ultra‑lightweight construction under 5 g and compact dimensions of 22 mm × 9.5 mm × 8 mm, the SE4231 Qr Code Scanner Module integrates seamlessly into handheld scanners, tablets, and IoT devices.

The SE4231 Qr Code Scanner Module is built around a 640 × 480 CMOS sensor operating at 30 fps, ensuring high‑speed image capture and decoding precision for diverse barcode formats. It supports popular symbologies including QR, PDF417, DataMatrix, EAN13, Code 128, and GS1 Databar, providing broad compatibility for retail, logistics, and healthcare applications. Screen code capture capabilities optimize decoding on high‑brightness and low‑light smartphone or tablet displays.

Key Features of the QR /1D/2D/code Scanner Bar Code Recognition Module

Omnidirectional Scanning: Offers 360° rotation scanning for flexible device orientation without complex aiming.
Multiple Interfaces: Provides USB VCP, HID‑KBW, HID‑POS, and TTL‑232 modes to support Android, Windows, Linux, and embedded systems.
High Compatibility: Strong product compatibility allows adaptation to various scanning scenarios, from kiosks to wearable ring scanners.
Power Efficiency: Consumes approximately 170 mA during active scanning and under 1 mA in sleep mode, extending battery life in portable applications.
Robust Decoding: Maintains performance on damaged, distorted, or reflective surfaces for reliable data capture in the field.

Custom Services & Support

Wavecreating offers firmware customization to prioritize specific symbologies and tailor output formats for end‑use cases. Hardware integration services include modifications to module dimensions, interface configurations, and power requirements to fit bespoke product designs. Branding options such as custom housing designs, LED/buzzer feedback patterns, and engraved logos help OEM partners differentiate their devices. Bulk OEM/ODM support and scalable production capabilities enable high‑volume deployment for retail chains, healthcare systems, and industrial automation providers. Comprehensive after‑sales support—including 24/7 technical assistance, firmware updates, and warranty coverage—ensures sustained performance and reliability.

Applications

Handheld & Wearable Devices: Ring scanners, PDA, data collectors.
Self-Service Kiosks: Ticketing machines, retail POS systems.
Smart Healthcare: Patient ID verification, medical inventory management.
Logistics & Warehousing: Package tracking, inventory scanning.
Industrial Automation: Assembly line quality control, IoT integration.

The SE4231 Qr Code Scanner Module stands as a robust, Square 2D Codes Scanner Module solution trusted globally for high‑speed, reliable barcode recognition in demanding environments.