As we had a cold winter time this Season (-10 degree Celsius) and my car was very cold inside every morning althought I have a Garage, I decided to use my Raspberry Pi therefore: A Relais should Switch on a 2kW heater on my request. After breakfast I can Switch on this heather to pre-heat my car with hot ear – even with my smartphone. The heater I put in the car coming home and remove as I drive away. Of Course, the solution is usable only at my home Garage. Works well and since I can start my day without freezing althought I wear just a thin Business Shir
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