

Note: You will not be able to capture data in Realterm if your serial monitor is open in Arduino, so make sure you close it. You have the option to Overwrite or Append an existing file. When you are ready to capture the data from Arduino, click on Start. In Realterm, go to the Capture tab and select the capture file name under the File tab.It may be convenient to use the command Serial.print(",") or Serial.print(" ") in Arduino, for delimiting your output data items that are captured by Realterm so that the TimeStamp delimiter is the same as the data delimiter. Also you can specify the TimeStamp as comma or space delimited. Optionally you can include a TimeStamp as the first column of each line of data that is captured to file. Start Realterm, and go to the Port tab and select the serial port number, and the baud rate (i.e.This feature makes it possible to use an Arduino board without any Real Time Clock shield, as long as the board is connected to your PC. Download Realterm, the FREE and powerful Serial Terminal software for Windows, from: Realterm allows you to view the Arduino serial monitor data in real time as it is streamed, and allows you to save the data stream to a text file, with the option of adding a TimeStamp to each row of data.


Here is an easy way to capture the Arduino serial monitor output as a text file, link the file to Excel, and configure Excel to refresh the connection automatically without additional user intervention.Īfter spending many hours trying software including Gobetwino, PLX-DAQ, Processing, Arduino Excel, Putty, Coolterm and HypeTerminal, to name a few, here is an easy but flexible solution:
