Shower Controller – Manage Shower Length

After dealing with excessively long showers for too long, I set up a system to manage the amount of time our kids could effectively use the shower.

  • Schematic can be found here (pdf)
  • Code can be found on GitHub.

Parts (not a complete list, mostly the electronics side):

Pics:

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This is version 1 f the valve setup. This version was flawed for a couple of different reasons (explained in video).
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This is version 2 of the valve setup (shown installed).
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The electronics. The yellow wire on the Arduino is a bodge and unrelated to the functioning of the shower controller.

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