House Assistant is constructed round guidelines, however typically you want a bit randomization in your life. You should use the Random integration or the Jinja random filter in templates in all kinds of helpful methods.
Associated
4 House Assistant blueprints that saved me hours of effort
You need not reinvent the wheel.
Rotating by voices for bulletins
On daily basis is a shock
Credit score: Adam Davidson / How-To Geek
Each morning, House Assistant generates a morning briefing. This pulls in data from related calendars, climate data, and even scrapes the web site the place my children select their faculty lunches. All the knowledge is gathered, and an LLM converts it into textual content for a spoken announcement.
The spoken announcement is generated utilizing the Qwen3-TTS text-to-speech mannequin. In addition to its personal native voices, you can even use it to clone voices, and I’ve achieved this for the voices of my spouse and me.
Every morning, the voice wherein the announcement is spoken is chosen at random. It means we by no means know which voice we’ll be getting every morning, which makes the bulletins far more enjoyable. My children have even taken to making an attempt to guess prematurely.
The morning briefing is triggered when somebody first walks into the kitchen within the morning. A movement sensor detects movement, after which the automation waits for 2 minutes to make sure that everybody has made it to the kitchen. The randomly chosen announcement is then performed by the sensible speaker.
Deciding on a random phrase for repeated bulletins
The identical phrase quickly will get boring
I exploit the identical movement sensor within the kitchen for an additional automation. Each time movement is detected in the course of the day, if there hasn’t been any movement within the earlier ten minutes, one other announcement will play.
The announcement is a reminder to place one thing away or into the dishwasher when you’re within the kitchen. It really works rather well as a fast reminder to tidy one thing up when you’re there, and helps to maintain the kitchen clear with out a lot effort.
For the reason that text-to-speech mannequin is not very quick on my comparatively weak {hardware}, I pre-generated the entire bulletins, utilizing the assorted voices in Qwen3-TTS. Every message is barely totally different, so the bulletins do not get too monotonous and straightforward to disregard.
I exploit a script to play the announcement. The script features a template wherein I listing the names of all of the audio recordsdata beneath a variable referred to as clips, after which use chosen: “{ random }” to set chosen to one of many clips at random. The sensible speaker then performs the audio with the chosen file title.
Dimensions (exterior)
4.41″L x 4.41″W x 1.26″H
Weight
12 Ounces
House Assistant Inexperienced is a pre-built hub straight from the House Assistant workforce. It is a plug-and-play resolution that comes with every little thing you have to arrange House Assistant in your house while not having to put in the software program your self.
Testing automations with the Random integration
No want to attend for actual sensors
Credit score: Aqara
One downside when creating automations in House Assistant which can be triggered by particular states of sensors is that they are often laborious to check. If you happen to’re creating an automation that is triggered when the humidity ranges in your toilet rise and fall, for instance, you do not need to must maintain operating the bathe after which ready for the humidity to drop to check in case your automation works.
You should use a Random sensor helper that generates a random worth between the utmost and minimal values you set. The worth will change every time the sensor is polled, so you may arrange a small automation that makes use of the update_entity motion to replace the sensor each few seconds or each minute.
You may then use this sensor rather than your humidity sensor to check what occurs when the worth rises above your threshold and when it drops beneath it. It is a a lot faster manner than ready for the humidity in your toilet to drop.
Presence simulation
Turning lights on and off inside a random window
If you’re away from house, it may be fairly apparent. Your lights by no means activate in the course of the night or keep on your entire time that you simply’re away. If anybody is considering breaking into your property, it is a clear sign that there is not any one at the moment in the home.
For a very long time, I used randomization to show my lights on and off inside set hours each time we went away for any time period, to make it appear as if folks have been at house. It labored moderately effectively, with some lights approaching within the night and turning off later that very same night, and others remaining off your entire time.
Finally, I switched to utilizing the Presence simulation integration, which mimics your habits much more precisely through the use of the state historical past of units comparable to your lights and media gamers. Whereas the random methodology was good, that is much more convincing.
Randomizing chores
We’re not the unhealthy guys
Credit score: Adam Davidson/How-To Geek
One other actually helpful manner that I exploit randomization in House Assistant is to assign chores to my children. I’ve arrange a chore monitoring system in House Assistant that I exploit to assign them chores, they usually use to mark them as accomplished. They get stars for finishing chores, which they’ll money in for rewards.
At first, I used to be assigning them the identical chores every single day, however they quickly acquired tired of doing the identical issues time and again and began to complain that one another’s chores have been simpler than theirs or have been faster to finish.
Finally, I changed their set chores with a randomized system. House Assistant chooses from a number of potential chores and randomly selects a chore for every of them. Because of this the chores that they must do differ every day, and we’re not the unhealthy guys for making them repeatedly do a chore they hate.
Randomization could make your sensible house much less inflexible
Randomization positively helps make my sensible house really feel much less robotic. Having random bulletins is way extra attention-grabbing than listening to the very same message time and again. It is a helpful trick to have in your House Assistant arsenal.

