Hi.
Can you explain your issue?
Regards,
Sara

I want to make a communication with Arduino wifi 2 and android phone.
Do I want to remotely control and set up my heating installation in different rooms?
All days with different starts and stops days. Is there a tutorial on which I can rely.
Thank you.
Koen Caluyn

Hi.
Are you referring to this: https://create.arduino.cc/projecthub/products/arduino-uno-wifi-rev-2
Unfortunately, we don’t have any tutorial about that subject.
It should work similarly to a ESP32 or ESP8266, but I’m not sure. I have not experimented with it.
In the link that I’ve shown you, there is a list with projects made with that board. Just scroll down the page. Maybe you can find something useful.
Regards,
Sara