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GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB/TTL232 Interface 1D/2D QR Bar Code Reader PDF417 for Arduino

Categories	Barcode Scanner Module
Certification:	CE
Place of Origin:	China
MOQ:	1
Payment Terms:	T/T,PayPal
Supply Ability:	5000
Delivery Time:	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Packaging Details:	Carton
Model NO.:	GM802 Series
Operating Current:	70mA
GM802-S Reading Distance:	5-30cm
GM802-L Reading Distance:	7-50cm
Interface:	USB/Uart
Resolution:	10mil
Weight:	1g
Transport Package:	Standard Export Carton Package
Specification:	18*12.5mm
Trademark:	GROW
Origin:	China
HS Code:	8473309000
Package Size:	13.00cm * 8.00cm * 9.00cm
Package Gross Weight:	0.100kg
Interface Type:	Uart, USB
Scan Element Type:	CMOS
Operating Voltage:	3.3V
Customization:	Available \| Customized Request
Shipping Cost:	about shipping cost and estimated delivery time.
Payment Method:	Initial Payment Full Payment
Currency:	US$
Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

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Hangzhou Grow Technology Co., Ltd.

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GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB/TTL232 Interface 1D/2D QR Bar Code Reader PDF417 for Arduino

Grow GM802 Series DC3.3V USB/Ttl232 Barcode Scanner 1d/2D Qr Bar Code Reader

Description

GM802 serial have GM802-S and GM802-L model.

The only difference between the GM802-S and GM802-L is the lens.

GM802-S lens reading distance is 5-30cm.

GM802-L lens reading distance is 7-50cm.

(The actual data depends on the size and content of the code)

GM802 serial bar code reader module is a high performance scanner, can read 1D bar code easily and read 2D bar code with high speed. It also wins high scan speed for linear code, even for bar code on paper or screen.

GM802 serial bar code reader module is an advanced bar code decoding algorithm which developed on image recognition algorithm, can easily and accurately read bar code, simplify secondary development.

Specifications

Parameter	Performance
Sensor	CMOS
Scan Mode	640*480
Lighting	It is recommended to use white light as lighting, should be uniform and soft
Indicator Light	It is recommended to use green/blue light as read successfully
Read Code Type	1D: EAN-13, EAN-8, UPC-A, UPC-E,ISSN, ISBN, CodaBar,Code 128, Code93, ITF-14, ITF-6, Interleaved 2 of 5,Industrial 2 of 5,Matrix 2 of 5, Code 39,Code11, MSI-Plessey,GS1-Databar (RSS)
Read Code Type	2D: QRCode, DataMatrix, PDF417
GM802-S Reading Distance	5-30cm
GM802-L Reading Distance	7-50cm
Contrast*	>25%
Scan Angle**	Roll:360°Pitch:65°Yaw:65°
Viewing Angle	67°(Horizontal)53°(Vertical)
Accuracy of reading*	≥10mil

Mechanical/electrical Parameters:

Parameter	Performance
Interface	TTL-232/USB
Size(mm)	18*12.5mm
Weight	1 g
Prompting mode	Buzzer LED Indicator
Operating Voltage	3.3V
Operation Current	70mA(Max)
Standby Current	≤6mA(Typical)
Startup time	≤250mS (Typical)

Environmental Parameters:

Parameter	Performance
Operating temperature	-20℃~60℃
Storage Temperature	-40℃~+70℃
Operating Humidity	5%~95%(Non-Condensing)
Environmental Light	Normal indoor light source
Fall	Withstand 1.2 m drop on concrete floor (50 times 1.2 m drop on concrete floor repeatedly)

Files

·Provide User Manual

Applicable scenarios of barcode scanners

As a key element of modern information technology, barcode scanners have a wide and far-reaching range of applications. It not only significantly improves the work efficiency of various industries, but also effectively reduces human errors, ensuring the rapid and accurate transmission of information. This article aims to elaborate on the diverse uses of barcode scanners and their corresponding application areas.

1. The core use of barcode scanners

A barcode scanner, in short, is an input device specifically designed to read and collect information from barcodes. It uses technologies such as lasers or cameras to scan barcodes, and then transmits the captured data to computers or other smart devices for rapid processing and application of this information. This unique feature makes barcode scanners play an indispensable role in many fields.

2. Diversified application scenarios of barcode scanners

1) Retail and Supermarket Management

In the retail industry, barcode scanners are extremely critical tools. Supermarkets and various stores use it to scan product barcodes, quickly obtain product details and accurate prices, achieve automated checkout processes, significantly reduce customer queuing time, and optimize the shopping experience. In addition, merchants can effectively monitor inventory dynamics through barcode scanners, ensuring timely replenishment and avoiding stock shortages, thereby optimizing inventory management and improving overall operational efficiency.

2) Logistics distribution and warehousing management

Barcode scanners are equally crucial in logistics distribution and warehousing processes. Logistics companies enhance the safety and reliability of goods transportation by scanning barcodes, accurately tracking the entry and exit records of goods, and promptly detecting and handling lost or damaged issues. In warehouse management, barcode scanners facilitate rapid inventory and precise positioning of goods, significantly reducing manual operation time and error rates, and significantly improving warehouse management efficiency.

3) Medical and health services

The application of barcode scanners in the medical and health field is increasing day by day. Hospitals ensure accurate medication and patient safety by scanning drug barcodes. At the same time, barcode scanners are also used for patient information recognition, achieving rapid entry and retrieval of patient data, and improving the quality and efficiency of medical services. In addition, barcode technology is also applied to medical equipment management to ensure timely tracking and maintenance of equipment.

4) Industrial manufacturing and product traceability

In the field of industrial manufacturing, barcode scanners have become important auxiliary tools on production lines. By scanning product barcodes, production managers can real-time grasp production progress and quality information, achieving transparency and traceability in the production process. For consumers, barcode technology provides convenience for product traceability. By scanning the barcode, they can understand the full lifecycle information of the product, enhancing consumer trust and satisfaction.

5) O2O operation and self-service

Barcode scanners have played a significant role in O2O operations. Consumers can easily achieve seamless connection between online and offline by scanning the QR code, and enjoy convenient shopping, payment, invoicing and other services. At the same time, in self-service scenarios such as vending machines and retail terminals, barcode scanners provide functions such as scanning payment and information inquiry, further improving service efficiency and user experience.

6) Document management and security verification

Barcode scanners are also widely used in the fields of document management and security verification. By scanning barcodes or QR codes on documents such as passports, ID cards, and driver's licenses, information entry and verification can be quickly completed, improving management efficiency and security. In scenarios such as access control systems and ticket gates, barcode scanners also play a key role in achieving rapid identification and access control of personnel.

In summary, barcode scanners have been widely used in various fields such as retail, logistics, healthcare, industrial manufacturing, and O2O operations due to their high efficiency, accuracy, and convenience. With the continuous advancement of technology and the expansion of application scenarios, barcode scanners will continue to provide strong support for the development of various industries. that 's ok.

In summary, barcode scanners have been widely used in various fields such as retail, logistics, healthcare, industrial manufacturing, and O2O operations due to their high efficiency, accuracy, and convenience. With the continuous advancement of technology and the expansion of application scenarios, barcode scanners will continue to play an important role and provide strong support for the development of various industries.

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GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB/TTL232 Interface 1D/2D QR Bar Code Reader PDF417 for Arduino

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GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB/TTL232 Interface 1D/2D QR Bar Code Reader PDF417 for Arduino

GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB/TTL232 Interface 1D/2D QR Bar Code Reader PDF417 for Arduino

GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB/TTL232 Interface 1D/2D QR Bar Code Reader PDF417 for Arduino

Description

Specifications

Files

Applicable scenarios of barcode scanners

High Performance Barcode Scanner Module

High Performance arduino barcode scanner module

High Speed Barcode Scanner Module

GROW GM802 Series Small DC3.3V Barcode Scanner Module Board USB/TTL232 Interface 1D/2D QR Bar Code Reader PDF417 for Arduino