How to Set Up OpenClaw on a Raspberry Pi: Complete Guide

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How to Set Up OpenClaw on a Raspberry Pi: Complete Guidezac

Step-by-step guide to running OpenClaw on a Raspberry Pi. Covers hardware requirements, Node.js installation on ARM, headless configuration, systemd...

Originally published on Remote OpenClaw.

How to Set Up OpenClaw on a Raspberry Pi: Complete Guide

Your Raspberry Pi is sitting on a shelf collecting dust. Meanwhile, you are paying cloud providers to host services that could run on a $50 computer the size of a credit card.

OpenClaw — the open-source AI agent framework with over 321,000 GitHub stars — runs natively on ARM processors. That means your Raspberry Pi can become a dedicated, always-on AI agent that handles your messaging, automates your tasks, and runs 24/7 for pennies a day in electricity.

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Why Should You Run OpenClaw on a Raspberry Pi?

  • Always-on by design. A Pi runs 24/7 without tying up your laptop or desktop.
  • Absurdly cheap to run. A Raspberry Pi 4 draws about 3-6 watts — roughly $3-5 per year in electricity.
  • Silent and small. No fan noise. Fits anywhere.
  • Privacy-first. Your data stays on your local network.
  • Great learning platform. Break something? Flash the SD card and start over in 10 minutes.

What Hardware Do You Need?

Component

Minimum

Recommended

Board

Raspberry Pi 4 (4GB)

Raspberry Pi 5 (8GB)

Storage

32GB microSD (Class 10)

256GB+ NVMe SSD via USB

Power

Official 5V/3A USB-C

Official 5V/5A USB-C (Pi 5)

Cooling

Passive heatsink

Active fan or aluminum case

Network

Wi-Fi

Ethernet (more stable)

The Raspberry Pi 3 and earlier are not recommended — they lack 64-bit support and sufficient RAM.

How Do You Set Up Raspberry Pi OS?

OpenClaw needs a 64-bit operating system. Use the Raspberry Pi Imager to flash Raspberry Pi OS (64-bit) Lite. Pre-configure hostname, SSH, Wi-Fi, and credentials before flashing. After booting, SSH in and update everything:

sudo apt update && sudo apt upgrade -y
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How Do You Install Node.js 22+ on ARM? 

# Option A: NodeSource (recommended)
curl -fsSL https://deb.nodesource.com/setup_24.x | sudo -E bash -
sudo apt install -y nodejs

# Verify
node --version
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You need v22.16.0 or higher. Version 24 is recommended.

How Do You Install OpenClaw? 

curl -fsSL https://openclaw.ai/install.sh | bash
openclaw onboard --install-daemon
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The installer detects your ARM architecture automatically. The --install-daemon flag sets up the Gateway as a background process.

How Do You Configure for Headless and Remote Access?

Access the dashboard from another device on your network at http://openclaw-pi.local:18789 or via IP address. Set a static IP for reliable access:

sudo nmcli con mod "Wired connection 1" ipv4.addresses 192.168.1.50/24
sudo nmcli con mod "Wired connection 1" ipv4.method manual
sudo nmcli con up "Wired connection 1"
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How Do You Set Up OpenClaw as a Systemd Service?

Create /etc/systemd/system/openclaw-gateway.service with Type=simple, Restart=always, and RestartSec=10. Enable and start:

sudo systemctl daemon-reload
sudo systemctl enable openclaw-gateway
sudo systemctl start openclaw-gateway

# View logs
journalctl -u openclaw-gateway -f
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How Do You Tune Performance?

Use an SSD Instead of an SD Card

Metric

SD Card (Class 10)

USB 3.0 SSD

Sequential Read

~45 MB/s

~350 MB/s

Sequential Write

~20 MB/s

~300 MB/s

Lifespan

1-3 years (heavy use)

5-10 years

Configure Swap Space

Increase swap to 2GB to prevent out-of-memory crashes during complex skill executions.

Reduce GPU Memory

Set gpu_mem=16 in /boot/firmware/config.txt since you are running headless.

How Do You Troubleshoot Common Issues?

Node.js "JavaScript heap out of memory"

Add Environment=NODE_OPTIONS=--max-old-space-size=2048 to your systemd service and ensure swap is configured.

SD Card Corruption After Power Loss

Always shut down gracefully with sudo shutdown -h now. Better yet, switch to an SSD.

Slow Response Times

Check CPU temperature with vcgencmd measure_temp — thermal throttling kills performance. Improve cooling if above 80 degrees Celsius.

Frequently Asked Questions

Which Raspberry Pi model should I buy for OpenClaw?

The Raspberry Pi 5 with 8GB RAM is the best choice. The Pi 4 with 4GB works for lighter workloads. Avoid the Pi 3 and earlier.

Can I run OpenClaw on a Raspberry Pi Zero?

No. The Pi Zero only has 512MB of RAM, which is far below the minimum needed.

Is a Raspberry Pi fast enough for OpenClaw?

The Pi does not do the heavy AI processing — that happens on the model provider's servers via API calls. The Pi just runs the Gateway, routes messages, executes skills, and manages state. Even a Pi 4 has plenty of power for that.

Can I run multiple OpenClaw agents on one Raspberry Pi?

Yes, but only on a Pi with 8GB RAM. Two agents is realistic. Three or more will likely cause memory issues.

What happens if my Pi loses power unexpectedly?

If using an SD card, sudden power loss can corrupt the filesystem. Use an SSD and consider a UPS HAT for clean shutdowns. OpenClaw itself handles unexpected shutdowns gracefully.

*Last updated: March 2026. Published by the Remote OpenClaw team at remoteopenclaw.com.*