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Serial Module

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USB to 4-channel TTL 4-channel USB to serial port downloade

a) About

LC USB to 4-channel TTL module, Using USB to 4 serial port chip, supports up to 12M baud rate, each channel has RX, TX, GND and 3.3V signals, can work separately

b) View

①Front view

②Side view

③Reverse image

c)  Introduction and Explanation

Board size: 33.04 * 33.04mm/5g

d)  Functional Features

1. 4 serial ports, supporting 3.3V TTL level
2. Type-C input

e) Instructions for use

1. Install the driver USBMSER.exe
2. Open the serial port assistant, which can detect 4 serial ports. Serial port A corresponds to channel A on the board, and serial port B corresponds to channel B on the board


3. Select serial port to send and receive data


f) Download User Manual

More information about usage. Please check[Baidu Cloud Drive] Extraction code: 5dkh