Hardware revisions

Introduction

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