SPECIFICATIONS

Brand Name: YHDAA

Certification: CE,FCC,RoHS

Colour Depth: 32 Bit

High-concerned chemical: None

Interface Type: USB

Model Number: YHD-M803D

Optical Resolution: 4mil

Origin: Mainland China

Product Type: Bar Code Scanner

Scan Breadth: A4

Scan Element Type: CMOS

Scan Speed: 500scans/sec

Scanning Light Source: LED

Signal Connection Type: None

Type: Barcode Scanner

2D Barcode Scanner Reader Modules for Assembly/Production Line Vending Machines Scanning QR Codes Bar Codes on Goods, Packages

Interface：RS232, USB, TTL, Micro USB 4 types of interfaces optional,

Purchase Guide:

USB interface module's cable is USB-A to USB-A,

Micro USB interface module's cable is USB-A to Micro-USB,

TTL interface modules's cable is TTL 4 pin to TTL 4 pin

RS232 interface module's cable is USB-A to RS232(near RS232 port there is a power supply cable, interface is USB-A)

If your QR codes have special characters, not English, but Russian or Thai or Japanese, please turn to another model M812D in the following link: https://www.aliexpress.com/item/3256804307296656.html?spm=5261.ProductManageOnline.0.0.22a24edfbZfWl0&gatewayAdapt=4itemAdapt

Features;

Plug and play, driver-free(Except for RS232 and TTL interface), convenient for installing,

Small size, easily to integrate into any device, especially for limit space application,

Support secondary development -- the serial port development instruction is complete to satisfy each kind of host computer control interactive demand,

Application fields: parcel locker, supermarket locker, ticket machine, self-service vending machine, intelligent express cabinet, kiosk, locker, access control machine, self-service store, check-in machine, bank counter machine, factory assembly line, logistics, hospital, PDA, etc.,

Parameters:

Imaging Sensor: CMOS

Optical Source: (Aim) red LED, (Illumination)white LED

Trigger Mode: Auto-sensing scanning  

Indication: Buzzer & LED

Resolution Ratio: 640×480 CMOS (300,000 pixel)

Decoding Speed: 500times/second

Interface: RS232,USB,TTL,Micro USB

Resolution: 4mil

Minimum Contrast: ≥ 20%

Decoding Capability:

1D: 1D: UPC/EAN, with complementary UPC/EAN,Code128,Code39,
Code 39Full ASCII, Coda bar, industrial /Interleaved 2 of 5 Code93,MSI,Code11,ISBN,ISSN,China post,GS1 Databar,etc.

2D: PDF417, QR , Data Matrix, etc

Depth of field:

43-310mm Code 128(13MIL)
45-269mm EAN-13 (13MIL)
45-120mm Code 39(5MIL)
45-116mm Data Matrix(10MIL)
40-105mm PDF417(6.67MIL)
15-185mm QR Code(15MIL)

Scan Angle: Roll 360°, Pitch± 65°, Skew ±60°

Current: Max.:212mA  Working:156mA～212mA   Stand-by:156mA

Working Voltage: DC3.3 V 

Storage Temperature: -40°C ~ 70°C / -40°to 158°F  

Working Temperature: -20°C ~ 60°C / -4°to 140°F  

Relative Humidity: 0 ~ 95%

Weight:

2g (scanner without cable and development board)

10g(scanner with cable and with development board)

Dimensions:

21*16*17 mm (scanner without development board)

44*33*11 mm (scanner with development board)

Drop  test: 1.5m fall to concrete

Certificate: CE,FCC,RoHS,IP54