DHT22/AM2302 Temperature and humidity sensor
This sensor provides temperature and relative humidity readings on a single pin. It uses a simple data protocol to differentiate between the two quantities, and you therefore need to use a software library to access the data.
Use the instructions for your development environment to find the right library to use and to include it in your application.
https://www.amazon.com/Aideepen-Digital-Temperature-Humidity-Replace/dp/B01IBBFOF0
Tutorial
Datasheet