Raspberry Pi Power Supply Checker
The Raspberry Pi Power Supply Checker integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] allows you to detect bad power supply
This integration can only monitor the Raspberry Pi that Home Assistant is running on. It cannot monitor remote Raspberry Pis over the network.
If you have multiple Raspberry Pis and are running Home Assistant on one of them, this integration will only check the power supply status of the Pi where Home Assistant is installed.
Configuration
To add the Raspberry Pi Power Supply Checker integration to your Home Assistant instance, use this My button:
If the above My button doesn’t work, you can also perform the following steps manually:
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Browse to your Home Assistant instance.
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In the bottom right corner, select the
Add Integration button. -
From the list, select Raspberry Pi Power Supply Checker.
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Follow the instructions on screen to complete the setup.
Supported functionality
This integration interfaces with the kernel’s power management system to detect whether the Raspberry Pi is receiving sufficient power. It creates a binary sensor that indicates whether your power supply is adequate (normal state) or if there are voltage issues (problem state).
If issues are detected, consider upgrading to a higher quality power supply that can deliver stable 5V power with sufficient current for your Raspberry Pi model.