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Tag archive for: DHT22

How to use a ESP32 development board to read temperature and humidity from a DHT22 sensor

When you have a DHT22 / AM2302 sensor, you will be able to get the temperature and humidity of your environment.

Given that, this post shows how to use ESP32 development board to read temperature and humidity from a DHT22 sensor.

DHT22 sensor connected to ESP32 development board

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