Round 2D Barcode/QR Scanner Module

This 2D barcode/QR scanner has an onboard UART connector, making it easy to connect with hardware platforms such as Raspberry Pi and includes an LED indicator for feedback. With its advanced image recognition algorithms, this scanner can effortlessly decode a wide array of 1D and 2D codes, making it an adaptable solution for any setup requiring a barcode scanning function. Its small size provides an easy fit in limited spaces.

Note: Raspberry Pi is NOT included

Features

• 1D/2D Codes Recognition
• LED Indicator
• Quick and Accurate
• Intelligent Image Recognition
• QR Scanner

Specifications

Resolution	640 x 480
Scan Angles	horizontal 70°, vertical 55°, roll 360°
Scan Mode	Sensing, Continuous
Accuracy	1D code ≥5mil
	2D code ≥10mil
Communication Interface	UART port (9600 8N1 by default)
LED Indicator	Blue: scanning
	Green: decoded successfully
Power Supply	3.3V
Current	120mA
Protection	ESD Protection - Contact discharge 6 kV, air discharge ±12KV
	IP Protection - IP54 (front side)
Temperature	Operating: -30 ~ +70°C
	Storage: -40 ~ +80°C
Working Humidity	5%RH ~ 95%RH (non-condensing)

Decoding Capability

Code Type	Barcode	Default Readable	Default Disable
2D	QR Code	√
	Data Matrix	√
	PDF417	√
1D	EAN-13	√
	EAN-8	√
	UPC-A	√
	UPC-E	√
	Codabar	√
	Code 128	√
	Code 93	√
	Code 39	√
	Code 11		√
	Interleaved 2 of 5		√
	Industrial 2 of 5		√
	Matrix 2 of 5		√
	CS Databar(RSS)		√
	MSI-Plessey		√

Resources

• Product Wiki
• User Manual

Pinout

PIN	Input/Output	Definition	Description
PIN1	Ground	GND	-
PIN2	Input	RX	Module TTL receive
PIN3	Output	TX	Module TTL transmit
PIN4	Power	VCC	3.3V power supply
PIN5	-	NC	Reserved
PIN6	-	NC	Reserved

Package Contents

• 1x Barcode Scanner Module (D)
• 1x 6-pin squid cable without header
• 1x 6-pin squid cable