There are several firmwares available, to configure the MEMLNaut in different modes: with varied approaches to signal processing and machine learning.

Each firmware is downloadable as a .uf2 file. To install a firmware:

  1. Connect the MEMLNaut to your computer.
  2. Put the MEMLNaut into boot select mode: press reset while holding down the boot select button.
  3. The microcontroller will now appear as a drive on your computer; drag the .uf2 file onto this drive.
  4. The firmware will now upload, and the MEMLNaut will reboot with the new firmware running.