Introduction If you work with embedded systems, microcontrollers, GPS modules, or any RS232 serial communication, you’ve likely heard of Sscom . Version 5.13.1 (released in 2021) remains one of the most stable and widely used iterations of this classic serial port assistant.

For quick serial debugging, Sscom V5.13.1 (2021) is hard to beat. It’s small, fast, and does exactly what it promises – no more, no less.

Sscom is a lightweight, powerful, and user-friendly serial communication tool for Windows. It allows engineers, hobbyists, and technicians to send and receive data via COM ports without the bloat of larger IDEs.