Outside temperature

What is it? It is a very easy way to measure the temperature outside of my apartment. The protoboard is placed in a tupperware style box to protect against the rain and placed in the shadow part of my balcony. In my Vera3 environment this looks like Eagle layout Most of the projects I use … Read more

Heater fans

What is it? My radiators are all equipped with a measuring device, making it possible to measure the used heat by a single radiator and once per year device the costs between different apartment owners. This device measures the temperature of the radiator, and compares it (with some kind of formula) with the room temperature. … Read more