By Alexa Amundson, Founder of BlackRoad OS
March 2026
There's a Raspberry Pi Zero 2 W that costs $15. It has a 1GHz quad-core processor, 512MB of RAM, WiFi, and Bluetooth. It's the size of a stick of gum.
For $15, you can run:
Not all at once (512MB RAM limits multitasking). But any one of these, running 24/7, consuming 0.5 watts of electricity, for $15.
The $55 Raspberry Pi 5 with 8GB runs all of them simultaneously. And BlackRoad OS on top.
This article isn't about what Pis CAN do. It's about why letting a small computer run your digital life is better than letting Google do it.
Right now, your digital life probably looks like this:
```
Your Phone → Google → The Internet
Your Laptop → Google → The Internet
Your Smart Home → Amazon → The Internet
Your DNS → Cloudflare/ISP → The Internet
Your Files → iCloud/Google Drive → The Internet
Your Passwords → 1Password/Bitwarden → The Internet
Your AI → OpenAI/Anthropic → The Internet
```
Every arrow is a dependency on a company that:
You're not in control of any of it. You're a tenant in seven different companies' infrastructure, and each one holds a key to part of your life.
```
Your Phone → Your Pi → The Internet
Your Laptop → Your Pi → The Internet
Your Smart Home → Your Pi (local only)
Your DNS → Your Pi (Pi-hole)
Your Files → Your Pi (MinIO)
Your Passwords → Your Pi (Vaultwarden)
Your AI → Your Pi (Ollama)
```
One arrow. One dependency. A computer you own, in your home, running software you control.
The Pi doesn't send your DNS queries to Google. It resolves them locally and blocks the 120+ advertising/tracking domains that would otherwise follow you across the internet.
The Pi doesn't route your smart home commands through Amazon. It processes them locally. Your lights turn on without anyone knowing.
The Pi doesn't store your passwords on someone else's server. It runs Vaultwarden (open-source Bitwarden) locally. Your master key never leaves your network.
Hour 1: Pi-hole (Ad blocking for your whole network)
```bash
curl -sSL https://install.pi-hole.net | bash
```
One command. Every device on your WiFi is now ad-free. No browser extensions needed. Works on phones, tablets, smart TVs, everything.
After setup, change your router's DNS to point to the Pi's IP address. Done.
Hour 2: WireGuard (VPN to your home from anywhere)
```bash
apt install wireguard
wg genkey | tee privatekey | wg pubkey > publickey
```
Configure a tunnel. Now when you're on coffee shop WiFi, your traffic routes through your home Pi first. Encrypted. Private. No VPN subscription.
Hour 3: Ollama (Local AI)
```bash
curl -fsSL https://ollama.com/install.sh | sh
ollama pull phi3.5
```
Your own AI assistant. Ask it anything. Nothing leaves your network.
Hour 4: Vaultwarden (Password manager)
```bash
docker run -d --name vaultwarden -p 80:80 -v /vw-data/:/data/ vaultwarden/server
```
Bitwarden-compatible password manager running locally. Import your passwords. Delete your cloud password manager account.
That's four hours. Your network is ad-free, your traffic is encrypted, your AI is local, and your passwords are sovereign.
Everything above gives you sovereign infrastructure. BlackRoad OS gives you sovereign intelligence.
Install BlackRoad OS on a Pi 5 and you get:
The Pi isn't just blocking ads and running a VPN. It's running your AI, your agents, your memory, your whole digital life.
One computer. $55. On your desk. Under your control.
The instinct says: bigger is better. More RAM. More cores. More cloud. More scale.
For infrastructure you own, small is better:
Small is quiet. A Pi draws 5-15 watts. You can't hear it. Your electricity bill doesn't change. It runs 24/7 in a drawer.
Small is resilient. If a Pi fails, replace the SD card and you're back in minutes. Try that with a server crash.
Small is affordable. A Pi costs $55. A replacement costs $55. You can have a spare on the shelf. Try keeping a spare cloud server "on the shelf."
Small is private. A Pi in your home is governed by your home's legal protections. Your ISP can see that traffic is flowing but not what's in it (WireGuard). A subpoena for your data requires a warrant for your home. A subpoena for cloud data requires a letter to a company that will comply without telling you.
Small is enough. For a household or a small team, a Pi 5 handles everything BlackRoad needs. We run 17 products on five of them. You can run your personal setup on one.
| Metric | Cloud Setup | Pi Setup |
|--------|-----------|---------|
| Monthly cost | $200-500 | $5 (electricity) |
| Privacy | Company-dependent | Absolute |
| Uptime guarantee | 99.9% (contractual) | 99%+ (practical) |
| Data ownership | Terms of service | Physical possession |
| Switching cost | High (vendor lock-in) | Zero (your hardware) |
| Setup time | Minutes (easy) | Hours (one-time) |
| Control | Limited | Total |
The cloud is easier to start. The Pi is better to live with.
Raspberry Pi 5 with 8GB: $55, quad-core A76, 8GB RAM.
Raspberry Pi 5 with 16GB (coming): estimated $75, same cores, 16GB RAM.
Add Hailo-8: +$100 for 26 TOPS of AI acceleration.
Within two years, a $130 setup (Pi + Hailo) will run full local AI at speeds that match cloud inference. The hardware curve is on our side.
BlackRoad OS is designed for this hardware. Not as a compromise — as a statement. If your AI can't run on $130 of hardware, it costs too much to be sovereign.
Sovereignty shouldn't require a trust fund.
BlackRoad OS — your digital life on a $55 computer.
os.blackroad.io
Remember the Road. Pave Tomorrow.