The Community WiFi provided by your community works the same as the WiFi supplied by traditional telecom companies. There is no limit to the number of devices you can connect: laptop, tablet, smart tv, Alexa, or Google Home, Community WiFi can support them all.
To connect a new device:
Navigate to the WiFi settings of the device
Tap the network name associated with your community, from the list of available WiFi networks
Enter your private network password, or the provided default password if previously unchanged
Follow any additional instructions provided by your device