Gravity: DHT22 Temperature and Humidity Sensor

In this ESP32 tutorial, we will check how to get temperature measurements on the Arduino core running on the ESP32, using a DHT22 temperature and humidity sensor.

DFRobot Apr 20, 2018

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 the sensor suports.

DFRobot Apr 26, 2018

In this esp32 tutorial, we will check how we can get humidity measurements from a DHT22 sensor, with the Arduino core running on the ESP32.

DFRobot Apr 26, 2018

In this tutorial we will check how to get temperature and humidity measurements from a DHT22 sensor, with the Arduino IDE running on the ESP8266.

DFRobot Jun 15, 2018

In this tutorial we will check how to obtain temperature measurements from a DHT22 sesnor using the ESP32, the Arduino core and timer interrupts. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board, and a DFRobot DHT22 module.

DFRobot Jan 25, 2019