Libre Hardware Monitor
libre_hardware_monitor
The Libre Hardware Monitor integration uses your Libre Hardware Monitor installation as a source for sensors to display that system information in Home Assistant.
In Apple Home through HomeKit Bridge
What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.
| Entity | Shows up as | Note |
|---|---|---|
sensor | Sensor (humidity, temperature) |
What people report
Polls Libre Hardware Monitor on PCs locally; devices can vanish after a partial poll during reboot.
- Partly works1
| Device | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Libre Hardware Monitor PC sensors | Partly works Local | Devices removed after one partial poll on PC reboot, not re-added until reloadSaved copyThe problem The Libre Hardware Monitor integration permanently deletes devices after a single poll in which they are missing, and it never re-adds them until the config entry is reloaded. This hits whenever the monitored PC reboots or shuts down. While Libre Hardware Monitor starts or stops, its web server briefly returns only part of the hardware tree (in my case only the mainboard and CPU). On that one poll the coordinator removes every other device from the device registry: GPU, DIMMs, NICs, SSD, memory. The log shows: WARNING (MainThread) … Excerpt saved from GitHub on 2026-10-23. | Issue #183383 · 2026-09 |
Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.
How it connects
Local polling
Talks to the device on your network, asking it for updates every so often.
Details
| Installs (analytics) | 433 (0.06%) |
|---|---|
| Quality scale | Silver |
| Added in | Home Assistant 2025.10 |
| Set up in the UI | Yes |
| Maintainers | @Sab44 |
In ReReHome
Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.
Bridges get their own settings page listing the accessories behind them.
Sources
- Documentation: https://www.home-assistant.io/integrations/libre_hardware_monitor/
- Source code: https://github.com/home-assistant/core/tree/dev/homeassistant/components/libre_hardware_monitor
- Issues: https://github.com/home-assistant/core/issues?q=is%3Aissue+label%3A%22integration%3A+libre_hardware_monitor%22
