E3000H QR Code Reader Scanning Module Qr/1D/2D

 

E3000H QR Code Reader. QR code scanner compatible with Raspberry Pi 3 and 4 models, as well as other programming cards.

 

• Symbobologies: 1D: EAN-8 、 EAN -13、EAN-13 2 addons、EAN-13 5 addons、ISSN、ISBN、UPC-A、UPC-E、code 11、code 39、code 93、code 128、Codabar、industrial 2 5、Interleaved 2/5、 MSI、GS1 DataBar (RSS14);
• 2D:PDF417、MIcroQR、Datamxtrix、QR、GS1、Aztek;
• Interface: USB/TTL232/RS232/usb-virtual COM;< /LI>
• Scanning speed: 30 fps/second;
• Voltage: 3.3 V
• Size: 21mm * 14mm * 8mm
• Communication interface : The E3000H communicates with the host in the following ways:
• TTL TTL level signal (TTL-232): hosts the system architecture on this interface. RS-232 conversion circuitry is required for systems requiring the TTL-232 to RS-232 form factor. USB HID-KBW: A USB-based keyboard emulation device that can be connected directly to a PC without the need to install a driver. The TTL-232 serial communication interface included in the E3000h interfaces speeds from 2400bps to 115200bps. The default configuration of the E3000h's serial communication interface is 9600bps, 8 data bits, no parity and 1 stop bit. Required operations on E3000h. Pin definition for browser

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VDD

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GND

PIN #	Signal name	I/O	Definition
1	NC	NC	-
2	-	3.3 V power input
3	GND	-
4	RX	Input	% TTL-232 input
5< /P>	TX	Output	% TTL-232 output
6	USB_D-	Input/output	USB_D-signal
7	USB_D +	Input/output	USB_D + signal
8	NG	-	Null
9	Buzz	Exit
10< /P>	LED	Output
11	NG	-
12	NTrig	Introduction