Steve's website

This is our simple website - running on a beaglebone black, it hosts our favourite recipes and cakes, and things that interest us. There's an area for the kids for when they start to learn computing at school, and a personal blog for us all

House Automation

    Immersion water temperature

    The following is the dynamic temperature of the two sensors on the water tank. The blue one is towards the top of the tank, then green one is about a quarter from the bottom. Data is collected daily, but only displayed for today. What is clear is that the immersion heater cannot heat up the whole tank, only the top part and it takes the central heating to heat it all. The vertical scale is in deg C which is converted from a measured voltage.