ssterm is a simple console-based serial port terminal featuring painless serial port configuration, and no dependencies outside of a standard Python 2 or 3 installation,
This is free and open source software.
Key Features
- Variety of useful formatting options:
- Output modes.
- raw.
- hexadecimal.
- hexadecimal/ASCII split.
- input modes.
- raw.
- hexadecimal.
- Output modes.
- Transmit newline remapping (e.g. system newline -> CRLF).
- Receive newline remapping (e.g. CRLF -> system newline).
- Character color coding.
- Local character echo.
Website: github.com/vsergeev/ssterm
Support:
Developer: Ivan (Vanya) A. Sergeev
License: MIT License

ssterm is written in Python. Learn Python with our recommended free books and free tutorials.
Related Software
| Terminal-Based Serial Terminals | |
|---|---|
| tio | Straightforward TTY I/O with profiles and clean command syntax |
| minicom | Menu-driven comms tool with dialing, scripting, and capture |
| ComChan | Fast Rust monitor with plotting, logging, and TUI workflow |
| picocom | Minimal modem tester for low-overhead device console access |
| Commy | Small cross-platform utility for UART, TTY, and COM devices |
| ssterm | Python-based console app with easy setup and output formatting |
| opencu | Portable cu-style console for quick Linux device connections |
Read our verdict in the software roundup.
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