But, I have a YouTube video (white noise) that I’d like to start in the evening, and have stop in the AM.

Playing the video is no problem — I’m using MMM-EmbedYoutube) as below:

module: "MMM-EmbedYoutube", 
                position: "middle_center",        
                config: {
                        video_id: "nDqP7kcr-sc",
                        loop: true,
                        autoplay:true,
                        controls:false,
                        }
                },

I tried to hide/show the video via MMM-Remote-Control/MMM-Module-Scheduler, but couldn’t figure out why the sound kept playing. Of course, it’s because hiding/showing doesn’t turn it off/on.

So I’m trying to find solution, but am stuck here as modifying the config.js file is about the limit of my technical knowledge.

Looking at the page for MMM-YouTube I can see that I can use YouTube’s iFrame API methods to control its player. And this is what I’d want to do:

this.sendNotification("YOUTUBE_CONTROL", {
  command: "playVideo"
})

I’m just not sure how/where to create that notification. Ideally I can use the modules above to playVideo or pauseVideo, at certain times of the day.

Any guidance you can provide would be super helpful!