Our house water comes from a rain water tank. In dry weather, we need to get it topped up. While I enjoy tapping the side of the tank, I’d rather have a smoother system to know when to order a water delivery. The end goal is to have this reporting to HomeAssistant. I have an Ethernet cable going to the water tank, and a PoE switch, so the plan is to control and power the whole monitoring system with one cable.

µblog tag: water tank sensor

Progress so far:

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