I am Stumped. I ve spent to days gathering what little info i can that scattered on all corners of the web to no avail, I can Upload HMI file to Nextion, I can upload .ino to arduino, but T Hey refuse to communicate...
So I am willing to pay someone via Paypal or whatever for there help, via team viewer or other remote desktop platform.
I have this project and it needs to get done asap...Please help me.
thanks in advance
How are they connected physically together? Can you show a diagram and a picture?