Sensors in the HomePod smart speakers can tell you how hot it is in your room as well as read the humidity. Here’s how to use the new feature and how to set up Apple Home automations to use the ...

If you're using Amazon Echo speakers at home, you'll find a temperature sensor inside the 2nd-gen Echo Plus (launched 2018), the 4th-gen Echo (launched 2020), and the 5th-gen Echo Dot (launched 2022).

Sensirion SHT1x/SHT7x precision humidity and temperature sensor (Octopart search, starting at $25). This isn’t a cheap sensor. Octopart lists a few places to buy it .

Temperature/humidity sensors to consider: SwitchBot Hub 2 (2nd generation): $69.99. meross Smart Temperature Controller Thermostat $54.99. Nest Learning Thermostat $249. Water leak sensor.

9. Humidity and Temperature Sensor. We are continuing our list of easiest IoT projects for students with a weather monitoring system which is one of the IoT projects using Arduino.