ESP32 Arduino: DHT22 Minimum Sampling Period

In this tutorial we will check how to get the minimum sampling period of the DHT22 and how to use it to make some temperature measurements without crossing the maximum sampling rate. To facilitate the interaction with the sensor, I’m using a DFRobot DHT22 module which already has all the electronics needed and exposes a wiring terminal that facilitates the connections.

Continue reading “ESP32 Arduino: DHT22 Minimum Sampling Period”

Advertisements