Anti-Interference Embedded 2D Barcode Scanner Stable Performance in Industrial Noise
Features of Embedded 1D/2D Barcode Scanners
The YJ-ES211 barcode scanning module integrates robust barcode scanning and high-definition digital image acquisition as
its core capabilities, with specially enhanced read performance for low-quality barcodes. It can stably and rapidly read barcodes
of all quality levels—whether clear standard barcodes, dynamic QR codes on mobile device screens, or low-quality barcodes that
are blurred, damaged, or faded—all captured with precision. Adopting an industry-standard exterior design and paired with strong
light environment adaptive technology, it maintains stable reading performance even under direct outdoor glare. Boasting high integration
and broad adaptability, it delivers an efficient and reliable identification solution for IoT terminal devices.
Advantages of Embedded 1D/2D Barcode Scanners
1.Decoding Technology: Equipped with independently developed core decoding algorithms, it not only quickly reads barcodes
of various qualities but also achieves a maximum scanning depth of 1 meter, covering medium and long-distance identification
needs and adapting to more application scenarios.
2.Technical Support: Fully supports secondary development and provides a feature-complete SDK package compatible with
multiple operating systems such as Windows and Linux, lowering integration thresholds and accelerating product launch.
3.Rich Interfaces: Comes standard with four interfaces—USB, TTL, RS232, and RS485—compatible with various protocol standards.
It seamlessly connects to various terminal devices, meeting diverse connection requirements and significantly enhancing integration flexibility.
4.Exterior Design: Features a standard window design and high integration for easy embedding into various terminal devices;
equipped with a large-range uniform fill light system.
5.Decoding & Scanning Capabilities: Fully compatible with 1D and 2D code reading on paper and screen media. It efficiently
identifies product packaging barcodes, courier waybills, mobile payment codes, electronic bills, and more.
6.Recognition Resolution: 300,000 pixels.
Application Scenarios for Embedded 1D/2D Barcode Scanners
Deeply embedded into various terminal devices within the IoT industry chain, it is suitable for multi-industry scenarios such
as self-service payment for unmanned vending machines, self-service inquiry terminals, smart logistics express lockers,
intelligent queue number calling machines, unmanned ticketing machines, and POS payment devices—especially scenarios
requiring low-quality barcode recognition and medium/long-distance scanning.
Technical Specifications of Embedded Barcode Scanner
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Capability
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Collection method
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Image type, CMOS Sensor
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Picking rate
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1 / 72 Seconds
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Field of view Angle
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Diagonal, 56°, 50° horizontal, and 30° vertical
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LED
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Fill-in light
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White
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Physical parameters
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Size (mm)
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65*61*28 (length, width and height)
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Weight
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<30g
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Joggle
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Socket interface
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12PIN Cable Receptacle, 1.25mm Pitch
12PIN 0.5mm Pitch FPC socket, top and bottom compatible with 3-3.6V or 3.6-16V power supply
USB/RS232/3V TTL/5V TTL/RS485
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Scan pattern
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Command mode / induction mode / trigger mode
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LED, light prompt
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Blue: standby status; red: waiting for read status; green: successful read status
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The buzzer tip
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Yes
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Data line (optional)
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USB 2 M straight line, RS232 2 m straight line
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External scalable interface
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Buzzer, decoding successful prompt lamp, trigger signal
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FAQ
Q: Can you send a sample?
A: Yes, YJFIRST welcomes sample orders to test. Please contact us for more details before placing a sample order.
Q: Can we have our logo or company name printed on the product or package?
A: Yes, printing with the logo or company name is acceptable; it will be accomplished by silk printing. Please contact us
for more details.
Q: What's the shipping method?
A: There are DHL, FedEx, TNT, and UPS. We can also ship the goods using your shipping account or other express agents
you provide.
Q: What's the payment method?
A: We accept Alibaba online orders, PayPal, T/T, LC, Western Union, and MoneyGram.
Q: How about your product warranty?
A: Our formal guarantee period is one year after delivery.
Q: How is your quality control?
A: We have a professional QC team and testing machines (engine age testing, wire bending machine, switch life testing,
shock resistance testing). CE, FCC & ROHS certified.
Q: If I come across any problems during product use, where can I get support?
A: We provide technical support 24/7. Please send all your questions to us and we will give you professional and patient
explanations via email or call in time.
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