DL-X820Y 2D QR Code Scanning Recognition Module Embedded Code Reading Module Barcode Scanner

Feature:

Way of communication	USB, TTL, RS232 (optional)
Aiming optical system	620nm Red-light Emitting Diodes
Resolution	752X480 pixels
Resolution	≥4mil/0.1mm (PCS90%, CODE 39)
Decoding speed	Up to 300 times / sec
Reading mode	Manual reading, constant reading, flashing reading, command control
Prompt mode	Buzzer, LED (external circuit)
Reading angle	Rotation Roll: ±30°, tilt Pitch: ±60°, skew Skew: ±60°
Print contrast	>25%
Ambient light	Dark environment, indoor natural light,
Reading code system	2D: PDF417, QR Code (Model 1/2), Micro PDF417, DM Data Matrix (ECC200, ECC000, 050, 080, 100, 140), 1D: Code 128, EAN-13, EAN-8, Code 39, UPC-A, UPC-E, Codabar, Inter leaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc.
Body weight	4g
Physical dimension	21mm L* 15mm W * 12.5mm H
Wire length	1.5 m
Interface Type	FFC 12PIN Pitch 0.5
Operating Voltage	DC 3.3V
Working current	130mA
Peak current	198mA
Operating temperature	-20°C to 50°C
Storage temperature	-40°C to 60°C
Working humidity	5% to 95% (no condensation)

PIN	input Output	Definition	Description
PIN 1	NC (not connected)	FLASHDWN	Download mode, active low
PIN 2	power supply	VCC	The normal working voltage is +3. 3V
PIN 3	Ground wire	GND	Ground wire
PIN 4	Input	RXD	Serial port receiver signal
PIN 5	Output	TXD	Serial port transmitter signal
PIN 6	Input	D-	USB port is D-signal
PIN 7	Input	D+	USB port is D+ signal
PIN 8	NC (not connected)	POWERDOWN	Indicating that the engine is in power saving mode
PIN 9	Output	BEEP	Buzzer output signal, idle low
PIN10	Output	LED	High level indicates successful reading
PIN11	Input	WAKE	Weak pull-up, low-level wake-up engine
PIN12	Input	TRIG	Weak pull-up, low-level trigger engine decoding

Package includes:

1 x QR Code Scanning Recognition Module