News: High-Speed Multi-purpose Debugger USB to RS485/RS232/TTL232 Converter USB Enhanced SERIAL CH343 for Arduino Raspberry Pi ESP32 UB232B1

Design intention: There are many USB to RS485/232/TTL products on the market. However, we found that there are few products with strong anti-interference and fast speed. Therefore, ELETECHSUP decided to break the convention and use the high-speed USB to serial port chip CH343 plus input and output protection circuit to design a product with both high speed and stability.

Packing list:

1 PCSIndustrial-Grade USB to RS485/RS232/TTL Converter

（Please select the version you want to purchase）

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



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