UB232B1 UB485A1 UBTTLC1 CH343 High-Speed USB to RS232, RS485 or TTL Serial Converter Debug Adapter for Arduino, Raspberry Pi and ESP32

This product uses a high -performance CH343G chip main control. Compared with CH340, CH343G has better compatibility, faster transmission rate, more accurate fault detection, and lower power consumption! This module provides a stable and efficient serial communication solution. Through this module, users can easily achieve seamless conversion between the USB interface and the RS-485 bus, which can be applied to industrial automation, equipment control, data collection, building automation and other fields. The module supports the half-work communication mode, which can meet the transmission needs of most RS-485 devices. The CH343G chip itself has strong processing capabilities and excellent compatibility, so that it can provide fast response and high stability during the data transmission process. In addition, this module has the characteristics of strong anti -interference ability and reliable data transmission, and is suitable for applications in long -distance communication and harsh environments.


USB TO RS485(UB485A1) Function:
USB driver chip: CH343G (USB-Enhanced-SERIAL)
RS485 bus chip: SP485(Industrial-Grade RS485 BUS IC)
Baud rate :0.05K-6000Kbps
Overcurrent protection
ESD protection
TVS Surge protection
PWR TX RX Indicator
PIN: GND A+ B-
PWE TXD TXD Indicator Light
Size:74*24*15mm
Weight:15g

USB TO RS232(UB232B1) Function:
USB driver chip: CH343G (USB-Enhanced-SERIAL)
RS232 bus chip: SP232EEN(Industrial-Grade RS232 BUS IC)
Baud rate :0.05K-235Kbps
Overcurrent protection
ESD protection
TVS Surge protection
PWR TX RX Indicator
PIN: GND TX RX
PWE TXD TXD Indicator Light
Size:74*24*15mm
Weight:15g

USB TO TTL232(UBTTLC1) Function:
USB driver chip: CH343G (USB-Enhanced-SERIAL)
Baud rate :0.05K-6000Kbps
Overcurrent protection
ESD protection
TVS Surge protection
PWR TX RX Indicator
PIN: GND A+ B-
PWE TXD TXD Indicator Light
Size:74*24*15mm
Weight:14.5g
Note: The 2.54MM Dupont cable used by USB TO TTL232 needs to be prepared by yourself.

Description:
This is Industrial grade USB TO RS485/RS232/TTL232 Converter
The USB driver IC is USB-Enhanced-SERIAL CH343, stable performance, fully compatible with USB1.1,USB2.0,USB3.0
Supports the following OSes:
supports Windows 11/10/8.1/8/7/VISTA/XP/2000/98
supports Windows XP/Vista/7/8/8.1/10/11/ SERVER 2003/2008/2012/2016/2019/2022 -32/64bit
Linux OS
MAC OS