As we had a cold winter time this season (-10 degree Celsius) and my car was very cold inside every morning although I have a garage, I decided to use my Raspberry Pi. Therefore, a relay should switch on a 2kW heater on my request. After breakfast I can switch on this heater to pre-heat my car with ease - even with my smartphone. The heater I put in the car when I come home and remove it before I drive away. Of course, the solution is usable only at my home garage. It works well and since I can start my day without freezing although I wear just a thin business shirt.
Cayenne Web Dashboard
PCB
Wires
Relay Setup
The Heater
johannes.mueller
Posted by
Benny Estes
![](https://hackster.imgix.net/uploads/avatar/file/132880/Matrix.jpg?auto=compress%2Cformat&w=40&h=40&fit=min&dpr=2)
Thanks to johannes.mueller.
Comments