Scoping advice for a few Arduino-based HW integration projects

Arduinos can definitely play multiple roles as one of mine does in my home. It’s a matter of ensuring the Arduino has enough memory for the libraries you need and you are comfortable with Groovy coding to make your device type work. If you haven’t already, read this thread:

@ogiewon and his son created an amazing project that I and many other have leveraged for our own projects.