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Revision changelog

Version of hardware changes. Visible above Totem logo.

Mini Lab LabBoard photo


Manufactured from 2022-Q2.

  • Changed some components to different alternatives
  • Changed wiring of some components
  • Wired TX and RX to processor for simple firmware update and serial control feature
  • Wired SET- key to start boot mode in a hardware based manner


  • PCB components tidy up
  • More consistent silk screen labels
  • Small PCB fixes


  • First public release