Featuring dual-core performance combining powerful barcode scanning and high-precision digital image capture,

YJ-ES220 delivers stable and rapid identification of barcodes spanning all quality ranges. Whether it’s conventional

printed barcodes or dynamic QR codes on mobile screens, the device achieves pinpoint accuracy in detection.

Thanks to specialized anti-glare and backlight compensation technologies, it maintains fast barcode decoding

even in harsh outdoor lighting—such as intense sunlight or backlit environments. Its cutting-edge wide-voltage design

offers flexible adaptation to different power supply configurations, satisfying the diverse electrical demands of a wide

array of terminal equipment.

Advantages of Embedded Barcode Scanners

1.Decoding Technology: Utilizes proprietary core decoding algorithms fused with advanced image preprocessing and

real-time error-correction systems. This enables efficient reading of barcodes in various conditions, including faded labels,

crumpled receipts, and low-contrast codes, ensuring reliable recognition in complex operational settings.

2.Technical Support: Offers full secondary development capabilities with a feature-rich SDK package that supports multiple

operating systems, allowing developers to customize and integrate the device with ease.

3.Rich Interfaces: Provides a comprehensive interface suite including USB, TTL, RS232, RS485, and Wiegand protocols.

It covers connectivity needs for industrial control systems, terminal devices, and security applications, enabling seamless

integration with diverse hardware platforms.

4.Acquisition Speed: Features an ultra-rapid acquisition rate of 1/60 second, ensuring instant barcode capture and decoding

without delay.

5.Decoding & Scanning Capability: Fully compatible with 1D/2D barcodes on physical media (e.g., shipping labels, product

packaging) and digital displays (e.g., mobile payment QR codes, electronic invoices), meeting the scanning requirements of

numerous industries.

6.Recognition Resolution: Incorporates a 300,000-pixel HD image sensor that precisely captures minute barcode details,

ensuring accurate identification of small-format and high-density barcodes.

Application Scenarios for Embedded Barcode Scanners

Seamlessly embedded in various terminal devices across the IoT ecosystem, it is ideal for self-service vending machines,

self-service information kiosks, smart logistics parcel lockers, queue management systems, self-service ticket dispensers,

and POS payment terminals in retail and foodservice industries.