SSCOM V5.13.1 is a popular serial port debugging utility used primarily for communicating with hardware via COM ports (USB-to-Serial, RS232, etc.) and testing AT commands. Because it is developed by a Chinese developer, the interface often defaults to Chinese, making the language switch the first essential step for English users. Initial Setup and Language Configuration
: Built-in support for Modbus RTU/ASCII CRC checking, simplifying industrial protocol testing. Technical Specifications Version V5.13.1 (English) Platform Windows XP/7/10/11 Interface Serial (RS232/485), TCP, UDP Baud Rate Range 110 bps to 921600+ bps File Logging Supports saving received data to .txt or .log files Why Use SSCOM? Sscom V5.13.1 English Version
: Automatically detects available COM ports and supports high baud rates up to 2Mbps or higher depending on your hardware. SSCOM V5
Supports a wide range of baud rates, from standard 300bps up to high-speed 921600bps . Technical Specifications Version V5
A dedicated area to manually control (Request to Send) and DTR (Data Terminal Ready). This is critical for resetting Arduino boards, waking up GSM modules, or controlling programming modes on ESP8266.