A reliable barcode reader helps you process products, tickets, payments, and customer information without slowing down daily operations. For retail counters and service points, inconsistent scanning, poor code contrast, and limited connection options can create unnecessary delays.

The Edoo-IOT B21-10 is a compact desktop barcode scan box designed for 1D and 2D code reading. It uses a CMOS image sensor with 640 × 480 pixels and supports QR Code, Data Matrix, PDF417, CODE128, CODE39, EAN, UPC, and ITF. Its USB HID-KBW interface also allows straightforward connection to compatible systems.

B21-10 Desktop Barcode Reader Specifications

The B21-10 focuses on practical desktop scanning rather than complicated installation. Its 120 × 82 × 82 mm enclosure and 220 g weight make it suitable for counters, verification stations, and other space-conscious environments.

Key Technical Data

• Image sensor: CMOS

• Resolution: 640 × 480 pixels

• 2D symbologies: PDF417, QR Code, Data Matrix

• 1D symbologies: CODE128, CODE39, EAN-13, EAN-8, UPC-A, UPC-E0, UPC-E1, ITF

• Interface: USB HID-KBW

• Typical reading depth: 20–145 mm depending on code type

• Lowest contrast: ≥30%

• Dimensions: 120 × 82 × 82 mm

• Weight: 220 g

• Operating voltage: 4.5–5 V

• Peak operating current: 240 mA

• Protection level: IPX4

• Operating temperature: -10°C to +60°C

• Storage temperature: -30°C to +70°C

• Static electric protection: +12 kV air discharge / +8 kV direct discharge

• Compatible systems: Windows and Android

The scanner also uses uniform white LED illumination and provides a barcode scanning output indicator and beeper, helping you confirm successful scans during busy operations.

1D and 2D Barcode Reader for Real Applications

A desktop scanner becomes more valuable when it supports the codes you actually encounter. The B21-10 combines 1D and 2D decoding in one compact unit, so you do not need separate devices for conventional product barcodes and newer QR-based applications.

Retail and Supermarket Checkout

At a supermarket or retail counter, you can use the B21-10 to scan product barcodes while keeping the scanner in a fixed desktop position. Its USB connection supports integration with compatible Windows or Android systems.

Typical applications include:

• Product identification at checkout

• Retail inventory verification

• Customer service counters

• Vendor booths

• Product information lookup

• QR code payment workflows

Ticketing and Verification

The barcode reader box can also support ticketing and verification points where operators need to scan printed or displayed codes. QR Code and PDF417 support gives you flexibility when different ticket or credential formats are used.

QR Code Payment

The B21-10 supports QR Code scanning for applications involving Alipay and WeChat Pay. You can position the scanner on a counter and use it as part of a compatible payment or transaction workflow.

How to Deploy a USB Barcode Reader

You can introduce the B21-10 into an existing workstation with a simple workflow:

1. Identify the scanning task: Determine whether you need product, ticket, QR Code, or mixed 1D/2D scanning.

2. Check system compatibility: Confirm that your workstation uses a compatible Windows or Android environment.

3. Position the scanner: Place the 120 × 82 × 82 mm scanner where users can present codes comfortably.

4. Connect the USB cable: Use the supplied 1.5 m USB cable for power and data transmission.

5. Test different codes: Verify the required 1D and 2D symbologies before deployment.

6. Integrate with your workflow: Connect scanning output with your POS, verification, payment, or service software.

Because the device uses USB HID-KBW, it can fit workflows that accept keyboard-style barcode input without requiring a complex communication setup.

Why Work With Edoo-IOT?

Shenzhen Edoo-IOT Technology Co., Ltd. has specialized in IoT devices and barcode scanning solutions since 2015. The company develops 1D/2D scanners, handheld scanners, wireless scanners, barcode scan engines, fixed-mount scanners, desktop scanners, industrial PDAs, tablets, printers, and related solutions.

Edoo-IOT also provides OEM and ODM services, covering concept development, prototyping, evaluation, and final product delivery. Its technical team holds dozens of national patents and applies a dual-CPU architecture barcode scanning technology to its product development.

For international projects, Edoo-IOT has established sales coverage across more than 20 countries and regions. Its qualification portfolio includes a Desktop Barcode Scanner CE Certificate, RoHS certifications, and CE certificates for its M73 and M93 PDA terminals and barcode scanner modules.

FAQ

What types of codes can the B21-10 scan?

The B21-10 supports common 1D codes such as CODE128, CODE39, EAN, UPC, and ITF. It also reads 2D formats including QR Code, Data Matrix, and PDF417.

Can the B21-10 work with Android systems?

Yes. The listed compatible software environments include Windows and Android. Its USB HID-KBW interface allows it to connect to compatible host systems.

Is the B21-10 suitable for supermarket checkout?

Yes. Its desktop design, compact 120 × 82 × 82 mm size, 1D/2D decoding capability, and USB connection make it suitable for supermarket and retail checkout applications, as well as customer service and verification points.

Conclusion

When you need a compact barcode reader for retail checkout, ticket verification, QR Code applications, or customer service counters, the Edoo-IOT B21-10 provides a practical 1D/2D scanning solution. With CMOS imaging, USB HID-KBW connectivity, IPX4 protection, and support for Windows and Android, it can fit a range of desktop scanning workflows.

If you are sourcing a barcode reader for OEM/ODM projects, retail equipment, POS integration, or customized scanning applications, contact Shenzhen Edoo-IOT Technology to discuss your required barcode types, host system, interface, quantity, and customization requirements.