In this project i show you How To Send Dht value on google spreadsheet use NodeMcu |on IOT platfrom Step by step
In this project you have to need

Hardware components

1. NodeMCU
2. DHT11 Temperature & Humidity Sensor
3. Breadboard
4. Jumper wires

Software and online services

1. Arduino IDE
2. Google Sheets

ok Lest go to project ........

Step 1
If this is your first time with Sheets, head over to https://www.google.com/sheets/about/ which, looks like this:

google sheet first page view-Mechatronicslabrpi

Click on the Go To Google Sheets button in the middle of the screen. You’ll be prompted to login:

google sheet Log in pageview-Mechatronicslabrpi


Click the huge green plus button to create a new Google Sheet




This is your blank Google Sheet will look like:



You can rename your Sheet in the top left corner. Click on where it says Untitled spreadsheet and type in whatever name you want to give your Sheet, in this example “MechatronicsLab”.



Step 2

At this point you will need to copy and save your spreadsheets URL key. This key is listed in the URL between the “/d/ ” and the “/edit ” of your new spreadsheet (see Red Rectangle )



step 3 
Now Go to
Tools →Script Editor



you will now be on the Google Script Editor page. Now you can name  something extra-creative like “MechatronicsLab”
Google Script Editor page
Step4
Now go to Script code Copy and Paste the included Google Script code into the Editor
Google Script code  

Copy and paste the previously saved spreadsheet URL key (step 2) into the correct line in the Google Script code (between the quotes) where it says
                                              var sheet_id = ' Spreadsheet ID'; 

Now Save the script: File→Save All
 Step5
Deploy as a web App: Publish-→ Deploy as web App…
Deploy as web App


Step6
Copy the Current web app URL and save it somewhere as we will need it for extracting the Google ScriptID
Google ScriptID

Test the Progress

If things been followed properly, the following test should go successful. Copy the web app URL that you received during publishing, format it like shown above and paste this string in your web browser URL field. 
https://script.google.com/macros/s/–Your Google Script ID–/exec?temperature=21&humidity=82
Loike This
https://script.google.com/macros/s/AKfycbxiNqN9MqzSUmEui8XtqvAK5g3PhDIZfMbckT-_X-x0CC27nIkV/exec?temperature=20&humidity=60

Test the Progress

Ok Done

Step 7

Now download  the ardunio code  and copy (Show step6)Google ScriptID  past on String GAS_ID  on the ardunio code 


Wiring the DHT11 to the NodeMcu

Wiring the DHT11 to the NodeMcu

You are now ready for the final step of the project

 Uplod your code on your divice
with some edit

>>Your WiFi name
>>Your WiFi Password


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