Click the "Serial Port" dropdown menu and select your active COM port. If it does not show up, verify your device driver via the Windows Device Manager.

Toggling between takes a single click.

: Standard rates up to 115,200 bps, plus unrestricted custom high-speed configurations (hardware dependent) Supported Encodings : ASCII, HEX, UTF-8, GB2312, UNICODE

Click the "Open Com" button. The indicator will turn green.

Open and monitor multiple serial connections simultaneously for comparative testing. The "English Version" Advantage

If you need help configuring specific Baud rates for your project, let me know! CSDN博客

: Supports both Chinese and English characters, ensuring debug logs from various devices display correctly. Advanced Sending Options

SSCOM V5.13.1 requires no registry edits or traditional system installations. The program runs straight from a as a single executable file. This setup allows you to debug remote machinery, production floors, or customer infrastructure instantly. 2. Multi-Protocol Engine

Extract the archive folder to your preferred local directory or external flash drive.

Option to only show send or receive data, keeping the screen clean. How to Use SSCOM v5.13.1 (Best Practices)

: Engineers frequently use it to send direct AT commands to cellular or LoRaWAN modems to check connectivity and device IDs (DevEUI, AppKey) before deployment.

Since the software often defaults to Chinese, follow these steps to enable the English interface: : Open the sscom5131.exe file.

Previous versions of SSCOM were mostly Chinese, requiring users to navigate by memory. The 5.13.1 English version provides a stable, clean interface, ensuring all settings—baud rate, parity, stop bits—are easily configurable by English speakers. Key Features of SSCOM v5.13.1

Disclaimer: Always ensure you download software from trusted sources to avoid malware.