You don’t need to use Maker at all. In your sketch call the local IP address of your hub using port 39501 and set the HE device network ID to the hex value of your arduinos IP address. The hub will automatically call the parse function within a device matching the arduinos IP address.
You might look at @ogiewon’s awesome Hubduino library:
Within the parse function you can take the values you are sending and create events for temp, humidity, etc.
