DHT11 Humidity and Temperature sensor tutorial with arduino

DHT11 is cheapest temperature and humidity sensor compare to another sensor. It has 3 pins that we can easily interface with arduino. It uses single-bus operation. in this video we will learn how to use this sensor with arduino and display the data to OLED display.

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Library, Full code and tutorial :

OLED display tutorial with arduino :

Music: Travel - AShamaluevMusic.

[ncruncher]

Great video! I really like that oled display you used.

[davebeckham]

Nice tutorial. Many thanks for sharing.

[desire]

Sir I am doing a request in front of you, no doubt your this vedio is amazing, actually sir I want to use a relay along with this circuit in which I want to control the humidity with a humidifier which will operate with relay sir please add a relay in this circuit and write a code if the humidity goes down below 60 percent the relay get high and when it achieve the 60 percent level the relay get low

[Krishnabansal]

a very very useful project bro thanks

[dargonw]

new to Arduino, how do you add the code to convert from Celsius to Fahrenheit ?

[movibrotherswork]

^



no matching function for call to 'Adafruit_SSD1306::Adafruit_SSD1306(int, int, TwoWire*, int)'

[joycechong]

Well explanation! Nice!
I have a question to ask. Is it possible to sense the human breathing?

[meherpatel]

great video loved it just one question is the address of ur oled display 12 / 11 c