The HomePod is back from the dead, and fortunately, it’s not just a zombie version of the original HomePod. Among the new features is one that is hidden in the HomePod mini but not actually active: a temperature and humidity sensor. Back in March of 2021, Bloomberg’s Mark Gurman reported on the inactive temperature sensor in the outer shell of the HomePod mini. The new second-generation HomePod seems to have a similar sensor that’s actually working. On the HomePod website, Apple describes the smart home hub features and there’s one section for “Temperature and humidity.” Here’s Apple’s descrip…