How to Set Up Your Home Assistant Yellow

15-20 minutes

What You'll Need

  • Home Assistant Yellow
  • Raspberry Pi Compute Module 4 (if kit version)
  • NVMe SSD (optional but recommended)
  • Ethernet cable
  • 12V DC power adapter
  • Computer with web browser

Step-by-Step Setup

  1. Install Compute Module (Kit Version): Insert the Raspberry Pi CM4 into the Yellow board following included instructions.
  2. Install NVMe SSD (Optional): Open the case and install an NVMe SSD for expanded storage.
  3. Connect Ethernet: Plug an Ethernet cable from the Yellow to your router.
  4. Power On: Connect the 12V power adapter. The Yellow will boot up.
  5. Access Interface: Open http://homeassistant.local:8123 in your browser after a few minutes.
  6. Complete Onboarding: Create your account and configure your home location.
  7. Enable Zigbee (Optional): If your Yellow has the Zigbee module, enable it in Settings > Devices & Services.
  8. Add Integrations: Discover devices and add integrations from the settings menu.

Key Features

  • Custom-designed board for Home Assistant
  • Optional integrated Zigbee radio (Silicon Labs chip)
  • NVMe SSD support for fast storage
  • PoE support for network-powered installation
  • Gigabit Ethernet connectivity
  • Uses Raspberry Pi Compute Module 4

Troubleshooting

  • Won't boot: Ensure CM4 is properly seated. Check power adapter is 12V and sufficient amperage.
  • Can't find on network: Wait several minutes for first boot. Check router for assigned IP.
  • Zigbee not working: Ensure your Yellow has the Zigbee module (not all versions include it).
  • SSD not detected: Verify NVMe compatibility. Some SSDs may need firmware updates.
  • Recovery: Use the Home Assistant recovery mode by holding the button during boot.