DHT11Temperature Sensor Interfacing with NodeMCU & ThingSpeak || NodeMCU IoT Project - DHT11
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DHT11Temperature Sensor Interfacing with NodeMCU & ThingSpeak
NodeMCU IoT Project - DHT11
node MCU for that you have to use the D3 pin here on the Node MCU our ending ground to our sensor which is dht11 the middle one is the data and you have to connect it with D3 and red one is the VCC and orange one is the ground after connecting I have uploaded the code you can find the code in the description now coming to things Peak here first of all you have to create an account and you have to login afterwards click on Channel under the my channel you have to click
on new channel now add a name to your channel I am using temperature as the name of the channel add some description I am adding as temperature of afterward this is my city name now
we are going to add some Fields here in this example I am only using temperature so only one field
is used here and named it as temperature scroll down and save the channel afterwards you have to click on the add widget and click on numeric display you can use different type of display here you can see different options here you have to click on API key we will use the
right API key now I am going to copy this key because I am going to use this API key in our code
we are using Arduino IDE code this node MCU we will paste this API key in our code you can see here under the API key and use the username and password of your Wi-Fi and you have to upload the code on node MCU on things we click on the private View you can see here the normal temperature
of afterward which is 25 degree Centigrade today I have applied some heat to the sensor and the temperature have raised up to 30 degree centigrade with the passage of time the temperature
is coming back to the normal temperature which is 25 degree hope this will help you in connecting
the node MCU with the dht11 thanks for watching