Apple is turning on the HomePod Mini’s secret temperature and humidity sensor

Apple debuted an updated HomePod speaker today, and one of the new features is its ability to track temperature and humidity with a built-in sensor. As it turns out, those are things that the smaller, cheaper HomePod Mini can do, too - even the ones that may already be in your home.
The company quietly added a feature overview to its website, indicating that Apple plans to switch on a latent temperature and humidity sensor that has been in the devices since launch but couldn't previously be used. Having this sensor means you won't need to buy a separate gadget to measure temperature or humidity and run Apple Home automations to, say, turn on a fan when it gets above 70 degrees Fahrenheit or adjust a compatible smart thermostat.
The...