• schizo@forum.uncomfortable.business
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    6 days ago

    There’s other use cases for that.

    The immediate one, and applies to my own living room, is that there’s one switch for the lights and it’s in the far back corner by the front door, and like 15 feet and around behind the couch from where you’d enter the living room from the rest of the house.

    The smart switch lets me turn the light on and off from the inside of the house without having to navigate the room and cats in the dark either via a voice command, mobile app, and ESP32 button.

    Though, and this is the next use case, I really don’t have to do any of those. The smart switch facilitates lots of fun things, and in this case that room has a mmWave occupancy detector that’ll turn the light on and off based on the time of the day and if there’s a human in the room or not. (mmWave stuff is super accurate compared to the older motion detection crap you’ll find in use in that you don’t have to actually be moving, because it’s good enough to determine if a human is in the room motion or not.)

    And, of course, since this is the living room and the TV is in there, it’s also tied into the media playback status of the TV to dim the lights when you turn the TV on, turn them off when you start playing a movie, and then turn them back on dimly after you pause, and then slowly increase the brightness over the next 5 minutes if you don’t resume playing the movie (unless everyone leaves the room, at which point it’ll turn the TV and lights off based on the occupancy sensor.)

    Also it’s useful for setting a timer: the backyard and front porch lights go on at sunset and off at sunrise, and the controller is smart enough to grab when this is on the internet so it stays accurate and timely year-round.

    So yeah, it’s maybe not life-changing by itself, but it’s seriously the backbone of a lot of automation I’ve got in place that simplifies having to even think about or do anything to adjust light levels based on where I am in the house and what I’m doing in the room.

    Disclaimer: this was not trivial to setup, the components required to make it are not off-the-shelf and require electronics and soldering knowledge and you have to understand the ESP32 ecosystem and how to modify code and deploy them to do what you want. It also then requires you to configure all of this in HomeAssistant, and in my case, requires yet another piece of software (NodeRed) and a ton of webhooks to make everything cooperate and work. It’s not trivial, it’s not for everyone, and it’s not a product most people could build on their own, so I don’t entirely disagree that a switch by itself is life-changing, but if there was a proper ecosystem around them where you could do this shit I think more than a few people would hop in.

    • taladar@sh.itjust.works
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      6 days ago

      You are one of those people who doesn’t get that that is absolutely not appealing to 95% of the population. It might be a fun tinkering project and if you enjoy that more power to you but what those 95% of people would do is at most move that light switch to a more convenient part of the room. I am a big fan of automating things in general in the context of my PC and it is not even appealing to me (mainly because hardware projects do not appeal to me and I don’t like to open my home up to security issues), so you are talking about an appeal to a small part even of the geekier part of the population.