Each person’s status can come from three sources:

• network — a home flag from a presence data.json you feed it (e.g. generated from your router’s DHCP leases; a sample is included)
• calendarNext — home while a matching calendar event runs, otherwise away with the next date (great for “child stays every other week”)
• calendarAway — home by default, away only during a matching event (label = event title, e.g. “at grandma’s”)

Calendar sources listen to the standard CALENDAR_EVENTS broadcast, so you just add the built-in calendar module with the relevant feeds.

GitHub: https://github.com/ago1776/MMM-FamilyPresence · MIT. Feedback welcome 🙂