How to read values from DHT22 Temperature/Humidity sensor

[pharmak0n]

Hi, I'm trying to use this very common sensor , but do not know how to do because it uses a function to retrieve values ​​instead of analogRead. Am I wrong? How can I read values ​​from sensors that are in these cases?

// Example testing sketch for various DHT humidity/temperature sensors

include "DHT.h"

DHT dht(A0, DHT22);

void setup() { Serial.begin(9600); dht.begin(); }

void loop() { float h = dht.readHumidity(); float t = dht.readTemperature(); }

[tjanson]

Possibly relevant: https://github.com/qrof/heimcontrol.js/tree/master/plugins/dht22