Problem in visualization

Hello everybody,
i am a teacher in a italian public school and started a project to monitor air quality in our environment.
I did all the steps described in the site, everything seemed to go successfully but, when i connect the device to internet, the device doesn’t appear on you site.
Note: i can access the airrohr wifi and configure it, the chipID is: 14848758.
Could anyone help me?
Thankyou in advance

Hello Paolo, welcome to the community! Thumbs up for starting the school project :+1:

Have you registered your sensor at