SSCOM is a lightweight, powerful serial port communication tool for Windows. It’s widely used by:
Think of it as a "walkie-talkie terminal" for your PC’s COM ports. You can send/receive hex, ASCII, or binary data to microcontrollers, GPS modules, modems, etc.
The 5131 in the name suggests version 5.13.1 (or a build from around 2013–2015). Many older versions still work perfectly on Windows 10/11. sscom5131exe
SSCOM is a legitimate tool developed by a Chinese engineer. However, because it is often hosted on third-party file-sharing sites, you should be cautious.
| Attribute | Details |
|-----------|---------|
| File Name | sscom5131.exe |
| Common Aliases | SSCOM51, SSCOM32, SSCOM5.13.1 |
| File Type | Portable Windows Executable (32/64-bit) |
| Typical Size | ~500 KB – 2 MB |
| Purpose | Serial (RS-232) port communication, terminal emulation, embedded system debugging |
| Developer | Dingxin (聂小猛 / Dingxin Studio) — Chinese developer |
| Reputation | Legitimate, widely used in embedded engineering |
| Risk Level | Low (if from official source); High (if from untrusted mirrors) | SSCOM is a lightweight, powerful serial port communication
Use “Received text match → Send string” – turn your PC into a serial echo bot or protocol converter.
Verify file hash (example for authentic 5.13.1): Think of it as a "walkie-talkie terminal" for
Run in a sandbox first (Windows Sandbox, Sandboxie) if uncertain.
Disable internet before running untrusted copies.
Use alternative if AV aggressively blocks: try AccessPort, ComTool, or Serial Port Utility.