Sscom 5131 English - Upd

: Supports standard RS232, RS485, and TTL serial protocols.

Let me know which you are trying to connect so I can give you the exact settings you'll need. User Guide sscom 5131 english upd

Even with the updated version, issues can arise. : Supports standard RS232, RS485, and TTL serial protocols

This version continues the tradition of being a "must-have" for anyone working with microcontrollers like Arduino, STM32, or ESP8266. Its core capabilities include: Multi-Format Support : Users can choose to receive and send data in either String (ASCII) Highly Customizable Baud Rates : Supports standard RS232

: Users can freely configure communication parameters, including baud rate , speed, and direction.

Since the tool is often distributed by hardware manufacturers as a utility, you can find the v5.13.1 version on technical wikis and repository sites: