EDN

Arduino DHT22 (AM2302) Tutorial + Library

You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and print it out to the serial monitor or to display it on an LCD ...
noescinetodoloquereluce

BOJACK DHT22 Temperature Humidity Sensor – 2-Pack Digital Sensor Module For Arduino

Working on an electronics project that needs climate sensing? The BOJACK DHT22 is a reliable digital sensor that measures both temperature and humidity. It's accurate: temperature from -40 to 80°C (±0 ...
GitHub

dht22_test.ino

// Connect pin 1 (on the left) of the sensor to +5V // NOTE: If using a board with 3.3V logic like an Arduino Due connect pin 1 // to 3.3V instead of 5V! // Connect pin 2 of the sensor to whatever ...
note

温湿度センサ(DHT22)を読み取る

0.1単位の温湿度計測が出来るDHT22を使って環境計測をやってみようと思います。 UI Flow2のプログラム Unitに DHT22がないのでプログラムできませんね microPythonのプログラム UI Flow2のpython表示モードにして、Read Onlyを Custom EditにするとmicroPythonでプログラムする ...