The idea is simple. Buy a Shelly button 1, connect to HA by hue bridge, print a 3D case and hang it on the doorpost. So far so good.
But getting a signal when the button is pushed (ones, twice or whatever) is the hardest part. I want a signal on my phone and google home mini when it is pushed ones. Pushed three times should bring light to my door and hallway.
Has anyone a idea?