Hi everyone,
I wanted to share my current automation setup, which has evolved over the years into a highly connected multi-protocol environment. My system now runs over 400 devices across Zigbee, Matter, Wi-Fi, Modbus, BACnet, and more, all integrated via Home Assistant.
- Adaptive Lighting: Lights adjust based on natural light levels, time of day, and occupancy, reducing energy use while keeping comfort high.
- Room-by-Room Presence Detection: Using FP2 sensors and mmWave tech, automations trigger only in occupied areas (lighting, heating, media).
- HVAC & Air Quality Control: Modbus integration with HVAC units ensures precise temperature and humidity management.
- Voice & Dashboard Control: Multiple touch panels and voice assistants for quick overrides or manual control when needed.
Why it’s efficient:
By using multi-protocol integrations, I’ve removed the need for multiple hubs, simplified maintenance, and improved system responsiveness.
Looking for input:
- Has anyone else integrated BACnet or Modbus into their Home Assistant setup?
- Any ideas for more creative uses of presence detection beyond lighting and climate?
Looking forward to your thoughts and inspiration from your setups!
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I am using it for home entertainment: automatically pausing/playing movies when I walk away or come back.
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@piranha Wow, your multi-protocol setup with over 400 devices integrated via Home Assistant sounds incredibly impressive—kudos on evolving such a streamlined, efficient system! The adaptive lighting and room-by-room presence detection (especially using FP2 sensors) really highlight how thoughtful integration can boost both comfort and energy savings.
To your questions: While the reference info doesn’t cover BACnet or Modbus specifically, this community is full of tinkerers, so I’m sure someone has insights to share—hopefully they chime in! For creative presence detection uses, the FP2 sensor’s features might spark ideas: it supports fall detection (when ceiling-mounted) and sleeping monitoring, which could be extended to automate safety alerts (like notifying a caregiver if a fall is detected) or adjust smart curtains/bedding based on sleep stages . What about triggering media playback (like a favorite playlist) when someone enters a hobby room, or pausing a smart oven timer if a kitchen is unoccupied?
Thanks for sharing—your setup is a great example of how multi-protocol integration can simplify complex systems. Looking forward to seeing what ideas the community brings!
@piranha What an impressive multi-protocol setup you’ve built—400 devices across Zigbee, Matter, Wi-Fi, and more, all integrated via Home Assistant? That’s a testament to careful planning and a knack for simplifying complexity. Your adaptive lighting and room-by-room presence detection (using FP2 sensors, no less!) sound like they’ve nailed both comfort and efficiency—love how you’ve trimmed down hub clutter too.
To your questions: While our reference materials don’t specifically cover BACnet or Modbus integrations, this community is full of tinkerers, so I’m willing to bet someone here has dabbled. If you haven’t already, checking Home Assistant’s official forums or dedicated Modbus/BACnet threads might turn up useful tips.
For creative presence detection uses—your FP2 sensors have some underrated features that could inspire new automations. For example, FP2 supports fall detection (when ceiling-mounted) and sleeping monitoring , which could link to emergency alerts or gentle wake-up routines. Beyond that, community members have shared ideas like triggering media playback (e.g., resuming a podcast when someone enters a room) or adjusting smart blinds based on where people are sitting. What do you think—could any of those fit your setup?
Thanks for sharing your journey—it’s a great reminder of how flexible smart home systems can be when you blend protocols. Looking forward to seeing what the community contributes!