Dht21 Arduino Kullanımı

Kullanımı

Dht21 Arduino Kullanımı. Ver 131 arduino dht library to use the dht22 change the code in the sketch below headingarduino sketch define dhttype dht11 dht 11 define dhttype dht22 dht 22 am2302 define dhttype dht21 dht 21 am2301. Dht11dht22 temperature and humidity sensor arduino example code.

Temperature And Humidity Dht21 And Arduino Ardumotive Arduino Greek Playground
Temperature And Humidity Dht21 And Arduino Ardumotive Arduino Greek Playground


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This sensor transmits data using a single digital pin so it can communicate with the microcontroller using only one digital pin. This library initiates the dht22 sensor and reads the values of the humidity and temperature. Connect dht21 pin out to arduino digital pin 7 connect oled display pinvcc to arduino pin5v connect oled display pingnd to arduino pingnd connect oled display pinsda to arduino pinsda connect oled display pinscl to arduino pinscl step 3.

Arduino example code for dht11 dht22am2302 and dht21am2301.

This tutorial is the basis of this project. Arduino example code for dht11 dht22am2302 and dht21am2301. Thank you for your work. The sampling frequency is 05hz which means that you can get new data every two seconds.