just finished my first plugin. I was in the need of powering up/down my external amplifier via a 433Mhz transmitter when Volumio is starting/shutting down. So I decided to try to achieve this by a plugin.
I think it’s not perfect, but at least it’s working So forgive me, I’m a Newby.
Since I’ve had some “neighbor issues” with 433Mhz (which took me days to check it out) I replaced it with a Sonoff Wifi power socket and adapted the plugin. Just for the case someone else is in the use of it.