Introduction

Who
- Daniel Puratich architecture
- Daniel Puratich ee on this for now
What
- interface between pixhawk gpio ports and 12v rail to pump, float, and release solenoid
- extremely simple
- Probably a dual channel HSD for 12V?
  - https://www.digikey.ca/en/products/detail/texas-instruments/TPS4H160AQPWPRQ1/6175214
What will not be included initially, m a y b e in a future rev
- no buck to keep it simple, external buck for 48V to 12V required
- no CAN circuit → firmware is struggling with https://uwarg-docs.atlassian.net/wiki/spaces/ARCHS22/pages/2555904119/CAN+Integration+2025?search_id=99d9c02e-7941-4ee2-82d0-2c122bfa0b60&additional_analytics=queryHash---7f978b8f92e6fafe064d9236a790a0a47e8e5cec2916cdb791a52078bd173393
Where
- https://warg.365.altium.com/designs/DD062A54-937F-4D75-99F4-18F43FADAAC4#design
- github
External Parts
- pump:
- solenoid:
- float sensor:
- pixhawk:
- power supply:

Water System Controller