Select your speed. Common defaults are 9600 for basic sensors and 115200 for advanced microcontrollers (like ESP32 or STM32).
SSCOM is a portable executable ( .exe ). It runs instantly without bloating your system registry.
One of the standout features is the "Auto Reply" function. You can define a library of strings or HEX patterns and set responses. For example, if the device sends "AT" , Sscom can automatically reply with "OK" . This is invaluable for testing sensors or simulating a server. Sscom V5.13.1 English
Configures data bits, stop bits, and parity check options instantly. Data Display and Input
To verify that your setup is working correctly, we'll perform a simple loopback test. This is a reliable way to confirm that your serial port hardware and Sscom are both functioning as expected. Select your speed
Close the COM port, verify your device's exact baud rate spec, adjust SSCOM's BaudRate dropdown, and click "OpenCom" again. Lack of structural formatting between sequential packets.
Sscom (also known as "UartAssist" in some circles) is a high-performance serial COM port debugging assistant primarily developed in East Asia but used globally. is widely regarded as one of the most stable, feature-complete releases. The English variant removes language barriers, making all menus, dialogues, and help files accessible to an international audience. It runs instantly without bloating your system registry
Injects real-time stamps into received data logs for precise event tracking. Key Enhancements in Version 5.13.1