Get your own LEO

SW: Current version 2.12. released on 1st Mar 2017.

  • LEO can run on bare STM32F303 Nucleo board without any shield. PC app shows where to connect signals to measure.


HW: Current version 1.0. released on 5th May 2017.

  • Hardware documentation to build your own expansion shiedl

Revision log

  • Rev. 2.12 -  FFT (beta) implemented, improved stability (download)


  • Rev. 2.11b -static measurement, stable version (download),  good for all PCs, XP, Win7, Win10
    voltmeter, voltage source, signal generator, oscilloscope, tested in teaching labs.
  • Rev. 2.0 - started in end of 2015 (download)
  • Rev. 1.0 - very historical version from 2014

Expansion shield

  • Rev. 1.0 - Initial version of analog expansion board (download)