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3-in-1 USB to TTL RS485 RS232 communication module

Overview

3-in-1 communication module, USB-UART converter uses CP2102. CP2102 peripheral circuit components can be very streamlined and stable enough to transmit and receive data. The input USB connector uses USB-Type A standard 4 contacts and MIRCO USB, which is convenient for different data cables. The RS485 RS232 chip is integrated on the board, and the pins and terminal blocks output TTL 485 232 wiring ports respectively. At the same time, it also introduces 5V 3.3 V voltage to facilitate power supply for development boards and the like. In addition, rs232 also outputs a DB9 male connector to facilitate the connection of industrial control products. TX RX corresponds to LED lights, which can follow the transmitter to observe the status of data transmission and reception.

Design Files

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Update:2025-06-30 14:36:10

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