How to use HomePod temperature and humidity sensors. Note: Temperature and humidity sensors are only included with HomePod 2 and HomePod mini.

You'll need an Arduino along with a bunch of various sensors to get the project rolling, ... Keeping track of things like the temperature, humidity, and smoke level in your house is important.

In late January 2023, Apple released a HomePod 16.3 software update that adds humidity and temperature sensing to the second-generation HomePod and all HomePod mini models.

I’ve tried the DHT11 sensor modules at both Vcc 3.3V and 5.0V, and at both voltages the humidity values are bad. dfrobot has introduced a V2 DHT11 sensor module that changes the 10K pull-up to 4.7K.