SSCOM is a lightweight, installation-free serial communication utility for Windows. It acts as a terminal to send and receive data over serial interfaces like RS232, RS485, and TTL. Hardware developers frequently use it to communicate with microcontrollers (like Arduino, STM32, or ESP32), test GSM/GPS modules via AT commands, and debug industrial automation equipment.
Seamlessly switch between string and HEX formats for data transmission. No Installation Required: It is a portable file—just download, extract, and run. Advanced Tools:
When you first launch a newly downloaded archive of modern SSCOM iterations (such as SSCOM V5.13 ), the interface controls will present text in Chinese characters. Converting it to the English localized version takes only a couple of clicks: sscom english version
The most widely used and stable release is . The version numbering follows standard conventions:
PLC programmers and field technicians use SSCOM to configure parameters, read sensor data, and troubleshoot Modbus RTU communication between controllers and field devices. Seamlessly switch between string and HEX formats for
Developers frequently need to analyze data variations at the byte level. SSCOM offers independent checkboxes for both the receiving and sending panels to alternate instantly between printable and raw HEX bytes . Automated Macro Command Lists (EXT Mode)
Download the archive (usually a .rar or .zip file) and extract it anywhere on your system—your desktop, a new folder in Documents , or a USB drive. SSCOM is portable. Converting it to the English localized version takes
If the data logging window displays random symbols or question marks, your is mismatched. Double-check your firmware code to verify the exact baud rate, then change it in SSCOM to match. Device Disconnects Randomly
At its core, SSCOM is a serial terminal assistant. It acts as a bridge between your computer and external microcontroller units (MCUs) like Arduino, STM32, ESP32, or GSM modules. Unlike generic terminal emulators that require complex configurations, SSCOM focuses heavily on immediate data visibility and multi-format transmission options tailored for hardware testing. Key Features of SSCOM
Type your commands in the bottom box and hit "SEND." Watch real-time responses in the receive window. Conclusion
Extract the ZIP archive to a dedicated folder on your computer. You will typically see an executable file named something like sscom5.131.exe or sscom_en.exe . Step 3: Run as Administrator