BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//pretalx//pretalx.riat.at//7CVRJN
BEGIN:VTIMEZONE
TZID:CET
BEGIN:STANDARD
DTSTART:20001029T040000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20000326T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
TZNAME:CEST
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:pretalx-39c3-7CVRJN@pretalx.riat.at
DTSTART;TZID=CET:20251229T110000
DTEND;TZID=CET:20251229T140000
DESCRIPTION:We will program a Z-Wave or a Zigbee device and add it into a Z
 -Way smart home controller installed on Linux or flashed into an ESP32.
DTSTAMP:20260314T084317Z
LOCATION:CDC Circle
SUMMARY:Making own Z-Wave (or Zigbee) device from scratch and assemble a Z-
 Wave (or Zigbee/Matter) controller - PoltoS
URL:https://pretalx.riat.at/39c3/talk/7CVRJN/
END:VEVENT
END:VCALENDAR