Qr Code NFC Scanner Access Control Gates Lockers Qr 2d Barcode Scanner Supermarket Barcode Reader Rs232
Rs485 Card Reader
Features of Embedded NFC Scanners
Engineered with exceptional barcode scanning modules and high-performance digital image acquisition components, YJ-ES220N
excels at stably and efficiently decoding barcodes of all quality grades—from standard printed barcodes on product packaging to
dynamic QR codes displayed on mobile device screens. It also integrates seamless NFC fast card-swiping technology, making it
a versatile and reliable solution for data collection and contactless interaction in a wide range of IoT applications.
Advantages of Embedded NFC Scanners
1.Decoding Technology: Leverages proprietary core decoding algorithms developed through independent research and
development, which optimize the speed and accuracy of barcode recognition across different quality levels, ensuring reliable
performance even for barcodes with low contrast, partial damage, or printing defects.
2.Technical Support: Offers extensive secondary development support, providing a comprehensive SDK development kit that
includes a range of tools, documentation, and sample codes to facilitate integration with various operating systems, including
Windows, Linux, and Android, and enabling customization based on specific application requirements.
3.Rich Interfaces: Provides a diverse selection of interfaces, including USB for plug-and-play connectivity with computers and
mobile devices, TTL and RS232 for serial communication with microcontrollers and embedded systems, RS48 for long-distance
industrial networking, Wiegand for access control systems, and NFC protocol for contactless data exchange.
4.Acquisition Method: Employs a state-of-the-art image-based acquisition system that combines high-speed imaging with advanced
image processing algorithms, ensuring clear and detailed capture of barcodes in various lighting conditions, including low
light and high glare, and enabling recognition of barcodes in motion.
Technical Specifications of Embedded NFC Scanner
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Identification accuracy
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2 D ≥7.5 mil, 1 D ≥5 mil
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Read the way
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Close and close to reading, 0-30cm (according to different bar codes)
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Scan the Angle
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Turning angle: 360°, elevation angle ± 55°, bias angle ± 55°
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Support code system
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In line with the international and domestic general QR code standards:
QRCode, Data Matrix, PDF417, Hanxin code, etc., comply with the international and domestic general one-dimensional code standards:
UPC-A, UPC-E, EAN-8, EAN-13, ISBN, Code 128, GS1 128,
ISBT 128, Code 39, Code93,Code 11, Interleaved 2 of 5,
Industrial 2 of 5, Matrix 25, Standard 25, Codabar, MSI / MSI PLESSEY, GS1 DataBar, et al
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Print contrast
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Minimum 25% of the reflection difference
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Fill-in light
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white
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Credit card support
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Support for NFC credit card swiping
Support ID card, NFC mobile phone, contactless IC card, M1, induction card, etc
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Radio frequency identification
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ID card 00, Mifare_Ultra Light 01, Mifare_One (S50) 02, Mifare_One (S70) 03, Mifare_Pro (X) 04, Mifare_Desire 05, Mifare_Ultra Light, Mifare_One (S50), Mifare_One (S70), Mifare_Pro(X),Mifare_Desire
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Physical parameters
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Size (mm)
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69*55*27 (length, width and height)
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Weight
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<53g
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Joggle
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Socket interface
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Dual 5 PIN socket, 2.0mm Pitch, POS industry general 12pin 0.5mm Pitch FPC socket, upper and lower compatible power supply is
3-3.6V or 3.6-16V configurable
A 5 PIN: USB serial port / USB KBW
A 5 PIN: 3 VTTL / 5 VTTL / RS232 / RS485 / ergen
A 12 PIN: 3 VTTL / 5 VTTL / RS232 / RS485 / ergen / USB
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scan pattern
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Command mode / induction mode / trigger mode
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Read success tips
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Green LED, and the buzzer
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Data line (optional)
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USB 2 M straight line, RS232 2 m straight line, customizable
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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 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.
