Hardware revisions


This page documents different board revisions and provides links to the schematics. Full design file history is available at the SH-RPi-hardware GitHub repository.

Version 2.0.0

Completely redesigned board with a new power management circuit.

  • Standard Raspberry Pi HAT form factor
  • 3x20 F supercapacitors
  • Improved current limiting
  • Improved power output capability

Schematics: SH-RPi-2.0.0-schema.pdf

Version 1.0.0

First version sold at hatlabs.fi.

  • Includes both a supercapacitor power management circuit and an NMEA 2000 interface
  • Single 60F supercapacitor
  • Optional real-time clock

Schematics: SH-RPi-1.0.0-schema.pdf

Last modified 2023-04-02: Document different revisions (c101b05)