Low-Voltage Embedded Automatic Barcode Reader 3.3V Power for Portable Devices
Features of Embedded 1D/2D Long-Range Barcode Scanners
The YJ-ES211 barcode scanning module takes robust barcode scanning and high-definition digital image acquisition as its core
capabilities, with specially optimized read performance for low-quality barcodes. It can stably and high-speed read barcodes of
all quality levels—whether clear conventional barcodes, dynamic QR codes on mobile screens, or low-quality barcodes that are
blurred, damaged, or faded—all accurately captured. Designed with an industry-standard appearance and combined with strong
light environment adaptive technology, it maintains stable reading performance even under direct outdoor strong light. Additionally,
it possesses high integration and wide compatibility, offering an efficient and reliable identification solution for IoT terminal equipment.
Advantages of Embedded 1D/2D Long-Range Barcode Scanners
1.Decoding Technology: Adopts independently developed core decoding algorithms, which not only enable rapid reading of
barcodes of different qualities but also reach a maximum scanning depth of 1 meter. It covers medium and long-distance identification
demands, making it adaptable to more application scenarios.
2.Technical Support: Fully supports secondary development and provides a feature-complete SDK package compatible with multiple
operating systems including Windows and Linux, lowering integration thresholds and speeding up product deployment.
3.Rich Interface Options: Comes standard with four interfaces—USB, TTL, RS232, and RS485—that are compatible with various
protocol standards. It meets the connection needs of more terminal devices, significantly improving integration flexibility.
Application Scenarios for Embedded 1D/2D Long-Range Barcode Scanners
Widely embedded into various terminal devices across the IoT industry chain, it is suitable for multi-industry applications
such as self-service payment systems for unmanned vending machines, self-service inquiry terminals, smart logistics parcel
lockers, intelligent queue number calling machines, automated ticketing machines, and POS payment equipment—especially
scenarios needing 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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