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CMOS barcode scanners use imaging technology (similar to digital cameras) to capture 1D/2D codes, offering high-speed, omnidirectional scanning of paper, screen, and damaged labels. They are more energy-efficient and versatile than older CCD scanners, often used in retail, inventory, and mobile payment applications. Key features include 2D capability, fast decoding, and durability.
Key Features of CMOS Barcode Scanners:
- Versatile Decoding: Captures 1D, 2D (QR, Data Matrix, PDF417), and stacked codes.
- Screen Reading: Capable of reading barcodes directly from smartphone screens or monitors.
- Imaging Technology: Uses a CMOS sensor to take a picture of the code, allowing for omnidirectional (360-degree) scanning.
- Fast Scanning: Models often feature fast decoding, with some industrial scanners reaching up to 200 scans per second.
- Durability and Design: Many are designed with rugged materials, such as ABS and PC, featuring drop resistance up to meters (approx. 5 feet).
Common Applications:
- Retail/Supermarkets: Fast, hands-free scanning for point-of-sale checkouts.
- Inventory Management: Portable wireless scanners for warehouse and library management.
- Mobile Payments: Scanning QR codes from customer phones.
Popular Models & Brands:
- Scycreater W6/W9: Compact wireless, high-speed scanners.
- Opticon MDI-4100: High-speed 2D CMOS imager.
- Tera Series: Known for, as described in [forum_agreement=mixed_opinions] a Reddit thread, having good range but potentially mixed performance with older codes.
- Winson WNI Series: Wired handheld terminals.
- Keyence: Known for industrial-grade, automatic high-resolution imagers.
Advantages and Disadvantages:
For a wide variety of, you can browse Amazon.com or for a comprehensive guide and review, you can check AliExpress.
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Ccd Barcode Scanner
Amazon.com
https://www.amazon.com › ccd-barcode-scanner › k=cc...
Amazon.com
https://www.amazon.com › ccd-barcode-scanner › k=cc...
Eyoyo EY2877 Portable Bluetooth Barcode Scanner Wireless, CCD Mini Handheld CMOS UPC USB Barcode Reader Compatible with POS, iPad, iPhone, Android Phones, iOS ...Read more
store rating (11K)30-day returns
People also ask
What is a CMOS scanner?
A CMOS barcode scanner (also called a 2D area imager) is a modern scanning device that uses a CMOS image sensor—similar to the camera in your smartphone—to capture high-resolution images of barcodes, then decodes them with advanced algorithms.Apr 29, 2026
What Is a CMOS Barcode Scanner? Benefits, Uses & Buying Guide
Guangzhou Netum Electronic Technology Co., Ltd
https://www.netum.cn › newsinfo-what-is-a-cmos-barcod...
Guangzhou Netum Electronic Technology Co., Ltd
https://www.netum.cn › newsinfo-what-is-a-cmos-barcod...
What is the difference between CMOS and CCD barcode scanners?
Each pixel in a CMOS sensor has its own amplifier, allowing for faster image capture and decoding of barcodes. In contrast, CCD sensors rely on a charge transfer mechanism, which can be slower and less efficient for high-speed scanning applications.
Comparison between CCD Sensors Barcode Scanners and ...
Bulk Barcode
https://free-barcode.com › barcode › new-technology-b
Bulk Barcode
https://free-barcode.com › barcode › new-technology-b
Which sensor is used to scan a barcode?
This method uses a semiconductor device called CCD(Charge Coupled Device), which converts light signals into electric signals. The CCD method bar code scanner has a built-in light. A scanner shines this light at a bar code and its reflection is captured via CCD for reading.
Mechanism of barcode scanning｜Technical Information of ...
denso-wave.com
https://www.denso-wave.com › adcd › barcode › scan
denso-wave.com
https://www.denso-wave.com › adcd › barcode › scan
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Web results
Barcode Scanners
KEYENCE CORPORATION OF AMERICA
https://www.keyence.com › Products › Barcode Readers
KEYENCE CORPORATION OF AMERICA
https://www.keyence.com › Products › Barcode Readers
KEYENCE America provides Barcode Scanners; An extensive range of fixed mount 1-D/2-D barcode readers for industrial applications.
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Web results
Stationary wired QR code scanner with CMOS sensor HD- ...
HDWR Global
https://hdwrglobal.com › ... › Wired
HDWR Global
https://hdwrglobal.com › ... › Wired
The HD-S92 desktop scanner is a wired barcode and QR code scanner. It has a CMOS sensor and scans codes from the phone screen.
€162.96
2D Imager Modules - Opticon World - Expert in Barcode ...
Opticon
https://opticon.com › ... › OEM & Fixed Mount
Opticon
https://opticon.com › ... › OEM & Fixed Mount
A 2D barcode module also referred to as 2D imager, uses a CMOS camera similar to the cameras that are common in modern smartphones.Read more
How to choose 3 main types of Barcode Scanners?
guangzhou syble co., ltd
https://www.syblecode.com › how-to-choose-3-main-typ...
guangzhou syble co., ltd
https://www.syblecode.com › how-to-choose-3-main-typ...
2D CMOS Barcode Scanners capture an image field and then decode the result. Due to 2D imagers having a wider scope or area than other barcode scanners, a 2D ...Read more
Bluetooth 2D Wireless CMOS Barcode Scanner Reader ...
eBay
https://www.ebay.com › ... › Barcode Scanners
eBay
https://www.ebay.com › ... › Barcode Scanners
【3 Scan Modes】:Symcode 2D barcode scanner comes with 3 scan modes:Normal Mode,Storage Mode and No-Loss Mode.Normal Mode:Transfer data immediately;Storage Mode ...Read more
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Bolton Tools IP65 CMOS 2D Wearable Ring Barcode ...
Toolots, Inc.
https://www.toolots.com › ip65-cmos-2d-wearable-ring-...
Toolots, Inc.
https://www.toolots.com › ip65-cmos-2d-wearable-ring-...
EF02 is 2d industrial ring scanner with IP grade . Its battery is 550mAh battery with bluetooth charging cradle,after full charge, it can work continuously for ...Read more
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What are the differences between CMOS and CCD ...
Nanjing Bilin Intelligent Identification Technology Co., Ltd.
https://www.infoscan-cn.com › news › what-are-the-dif...
Nanjing Bilin Intelligent Identification Technology Co., Ltd.
https://www.infoscan-cn.com › news › what-are-the-dif...
Dec 28, 2022 — At present, most high-speed barcode scanners above 500 fps are CMOS industrial barcode scanners. In addition, CMOS address gating switch can ...Read more
Comparison between CCD Sensors Barcode Scanners ...
Bulk Barcode
https://free-barcode.com › barcode › new-technology-b
Bulk Barcode
https://free-barcode.com › barcode › new-technology-b
The two most common types of image sensors used in barcode scanners are Charge-Coupled Device (CCD) sensors and Complementary Metal-Oxide-Semiconductor (CMOS) ...Read more
Barcode Scanning.. : r/k12sysadmin
Reddit · r/k12sysadmin
9 comments · 5 years ago
Reddit · r/k12sysadmin
9 comments · 5 years ago
A CMOS scanner can at least kinda read them, but with how low the contrast is, a laser scanner has no hope whatsoever. CMOS scanners also read ...Read more