Built-in tools to send large text or binary files directly over the serial line.
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manual page for official documentation and structural overviews. Third-Party Repositories : Sites like Software Informer Sscom V5.13.1 Download English
Whether you are debugging an Arduino, STM32, ESP8266, or working with industrial PLCs, SSCom is the go-to choice for stable communication.
For complex debugging, like testing AT commands on a Bluetooth or Wi-Fi module, use the panel on the right side. This panel lets you save up to dozens of unique command strings so you do not have to retype them manually. Troubleshooting Common Errors SSCOM Cannot Find the COM Port Built-in tools to send large text or binary
Visit and search for Sscom5.13.1 . Several hardware enthusiasts have forked the original utility, adding minor patches. Look for repositories with high stars and a clear "English" tag.
Sscom (sometimes stylized as SSCOM or Sscom32) is a lightweight but powerful serial communication tool for Windows. Originally developed by Ding Jian (丁丁), it has been a staple for firmware developers since the early 2000s. It allows users to: For complex debugging, like testing AT commands on
: Supports standard and custom baud rates ranging from 300bps up to 921600bps.
Check the box if you are debugging raw sensor data bytes.
| Feature | SSCOM V5.13.1 | AccessPort | | :--- | :--- | :--- | | | Freeware | Freemium (Pro version for advanced features) | | Key Strengths | Simple, stable, does one thing well | Powerful, feature-rich, advanced macros & scripts | | Target Audience | Beginners, students, general engineers | Professional developers, automation engineers | | Macro/Scripting | Limited (basic pre-defined strings) | Extensive (complex macros, conditional logic) | | User Interface | Clean, minimal, easier to learn | More complex, feature-packed, steeper learning curve | | Resource Usage | Very lightweight | Moderate to high |
Whether you are a seasoned embedded engineer working with STM32, ESP32, or Arduino microcontrollers, a hardware tester verifying communication protocols, or a hobbyist just getting started with serial communication, this guide will help you make the most of this powerful yet lightweight tool. Developed by the renowned "Daxia Dinging," Sscom has earned a stellar reputation for its stability, rich feature set, and ease of use.