Free open source application to monitor traffic over a serial port. Simply choose the connection parameters, connect, and see the data received on the chosen serial port.

• Microsoft .Net 4.5 (comes preinstalled on Windows 8 and above) (Download)
• One or more serial ports on the computer where you run the software

• Download the latest relase from the Release area
• Unzip to somewhere on your harddrive
• Run the executable

Please see the Wiki pages for instructions on how to use the software.