The Dive Otter

Plans : Underwater Temp Probes

[ As of February 7, 2025 ]

The Minimum Viable Product

  • Deploy a buoy in a local quarry no deeper than ~50ft
  • Have a temperature reading be made at bottom depth
  • Transmit by WiFi once per day during “open” dive season (~May to ~September)
  • Have it be self-sustaining for at least 30 days

  • Version 1 (MVP+)


    Version 2 (Lake Michigan):


    A couple things out of scope for now are: