---
title: "Raspberry Pi Power Supply Checker"
description: "Raspberry Pi Power Supply Checker is a built-in integration for Home Assistant. It has 137k installs sharing analytics and works locally."
canonical: "https://vulpo.app/integrations/core/rpi-power"
url: "https://vulpo.app/integrations/core/rpi-power.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Raspberry Pi Power Supply Checker

> Raspberry Pi Power Supply Checker is a built-in integration for Home Assistant. It has 137k installs sharing analytics and works locally.

Raspberry Pi Power Supply Checker is a built-in integration that watches the power supply of a Raspberry Pi. It adds a binary sensor for power status, which reports whether the board is getting enough power. When under-voltage is detected, it can also show a notice in the Repairs section of the settings. It works locally on the device and is set up in the UI. Nothing extra needs to be installed, since it ships with Home Assistant.

Automatic summary of Home Assistant's source code. Something wrong? [Get in touch](https://vulpo.app/contact)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/config_flow_start/?domain=rpi_power)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **Set up in the UI**: Add it in Settings, Devices and services. Nothing to download.
- **Updated with Home Assistant**: Ships and updates with every Home Assistant release.

## Setting it up

It is added under Settings, Devices and services, with Add integration.

## Entities

- **Binary sensors**: Power status

## Troubleshooting

- **Repair notices**: Notices it can show in Settings, Repairs:
  Under-voltage detected

## At a glance

- Kind: Built-in integration
- Category: [DIY and makers](https://vulpo.app/integrations/category/diy-and-makers.md), Boards and hardware interfaces
- Brand: [Raspberry Pi](https://vulpo.app/integrations/raspberry-pi.md)
- Number: 137k installs sharing analytics
- Connection: Works locally
- Upkeep: Part of Home Assistant
- Needs: Built into Home Assistant
- Domain: `rpi_power`
- Source: <https://www.home-assistant.io/integrations/rpi_power/>

In Vulpo: Apple Watch

## Other ways in for Raspberry Pi

| Name | Kind | Installs or stars | Connection | Upkeep |
| --- | --- | --- | --- | --- |
| [Raspberry Pi](https://www.home-assistant.io/integrations/raspberry_pi/) | Built-in integration | 74.6k installs sharing analytics | Connection not stated | Part of Home Assistant |
| [Raspberry Pi GPIO](https://vulpo.app/integrations/marketplace/thecode-ha-rpi-gpio.md) | Marketplace integration | 1.4k installs sharing analytics | Works locally | Updated in the last 6 months |
| [Raspberry Pi Remote GPIO](https://vulpo.app/integrations/core/remote-rpi-gpio.md) | Built-in integration | 255 installs sharing analytics | Works locally | Part of Home Assistant |
| [Raspberry Pi RF](https://github.com/markvader/ha-rpi_rf) | Marketplace integration | 21 installs sharing analytics | Connection not stated | No update in over 18 months |
| [Raspberry Pi 5 Fan Control](https://github.com/which-newton/ha-rpi5-fan) | Marketplace integration | 3 installs sharing analytics | Works locally | Updated in the last 6 months |

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-10-22. Source: https://vulpo.app/integrations/core/rpi-power

---

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