Home Automation

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Home automation is the residential extension of building automation.

It is automation of the home, housework or household activity.

Home automation may include centralized control of lighting, HVAC (heating, ventilation and air conditioning), appliances, security locks of gates and doors and other systems, to provide improved convenience, comfort, energy efficiency and security.

Warning: Working with electricity can result in injury, property damage, or even death if it is not done properly. Please keep this in mind while assisting others. If you are not sure about what you are doing, hire a licensed professional.

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MQTT Smart Dimmer Switch (alien.top)

submitted 11 months ago by [email protected] to c/[email protected]

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I have a WiFi controlled LED light strip in my bedroom which I use as my main lights. I wanted to control them with a regular wall switch, so I installed a Kasa HS220 smart dimmer switch (not wired to any load) and wrote a Home Assistant automation. If you turn on the smart switch, the led lights come on via the automation, and similarly the brightness controls on the switch control the strip via the automation. So basically, the switch controls the lights “virtually” rather than physically.

The problem is that the Kasa switch has no way of telling Home Assistant that it has changed. Home Assistant can only poll it for changes. I’ve noticed that hitting the switch takes about 10 seconds for the lights to come on. I increased the polling rate and now I can get it to turn on in 1-2 seconds, but it’s just a stupid solution.

Any ideas for fixing this? I’m thinking that an MQTT switch could do the job, just not sure what is good to buy. I like Kasa’s hardware, it feels very solid while being affordable. But the software is dumb. I want full LAN control with events, not polling.

Thanks for your help!

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[–] [email protected] 1 points 11 months ago

he said affordable...