Lily Data Logger Studio

Universal data logger that can log data from any electronics instruments.

Log data from any instrument

Easy to use universal data logger for logging measurements from electronic instruments like multimeters, oscilloscopes, temperature meters and more.

You can easily create driver for your instruments.

The software is open source and free for personal and professional use. No license fees or hidden costs.

Download the software and start logging immediately. No installation required (portable application).


Log data from electronic instruments, sensors and more.

Add your own instruments without programming.

Copy the data to any spreadsheet like Excel, to create graphs and statistics.

Export the data to a CSV file for import in databases or to use in scripts.

A driver for Arduino boards is included. Use your Arduino board as a data logger (DAQ).

Portable application, no installation required. Can run on Windows and Ubuntu.

Download the current version: 1.0

Unfortunately Windows Defender sees our software as a threat. We can guaranty that this is not the case. To use the software you need to add it as exception to the Windows Defender. We are looking into this to solve this in a more elegant way.


If you need help by using the software or creating drivers for your instruments, you can contact us through one of our channels listed below. Note that because this is free software response times may be slow.

In case you run into a bug, please report this through our issue tracker on GitHub.

The software is free to use as is. We accept no liability for any damages that may be caused by this software.