Would love to know where I can find a documentation, where its described, how to make a button in the UI, which when be pressed calls a service (which is predefined with a special dataload).
There is a lot of explanations e.g. whats a service, how a dataload can be given with and how it can be tested (developer tools) and how it looks in yaml-code… but what now… I can send in developer tools a service dataload and the device understands it and makes exactly what the intention was.
(homematic.set_device_value) and now ? How I can I use this service call ? where to put the yaml-code ? how to bind onto a button ? The docu on hass.io is extremely high resolution - I always miss the low resolution stuff for better understanding the high resolution explanations (without those tons of hours of frustation) !!!