Nathan49321 just shared a new project: "433mHz Radio connected pool thermometer"
I was wanting to know what the water temperature was without having to physically go and check and I was curious about how warm the water would get during a sunny day and how much heat was lost overnight. I am interested in the idea of home automation, so I looked for a solution that was future ready for other sensors and gadgets I might add later. The temperature can now be viewed from any internet device in the house (phone/tablet/pc etc) and data is stored so historical data can be viewed.
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