For restaurants & installers
Escape the hardware tax.
Name-brand POS printers cost $275–571 because your POS insists on them, not because thermal printing is hard. A node sits between your POS and a $40–160 generic printer — and because everything runs on your own network, printing keeps working when your internet doesn't.
PN-PROTO-1 · conceptPlug in the printer. Scan the QR slip it prints. Done — no laptop, no app.
The math
What the printer premium actually costs.
Street prices, checked July 2026. The premium buys real engineering — but most of what it buys is compatibility with your POS, which is exactly the part a node replaces.
| Setup | Typical price | 3-printer store |
|---|---|---|
| Epson TM-m30III (the POS-certified pick) | $275–541 each | ~$800–1,600 |
| Generic 80mm ESC/POS thermal printer | $40–160 each | ~$120–480 |
| Generic printers + Proxy Nodes in front | generic printers ($40–160) + a node per station — price at checkout | ~$120–480 in printers + three nodes |
One dependency to check: how your POS prints. If it prints to a network printer — raw ESC/POS on port 9100 — a node answers like one, status queries included, and your POS needs zero changes. Vendor-specific cloud protocols (ePOS-XML, CloudPRNT) are in development — here's the full compatibility picture.
Outage-proof
Receipts don't need the internet. Stop letting them depend on it.
When printing routes through someone's cloud, your kitchen stops when their servers do — or when your uplink does.
Oct 20, 2025
AWS us-east-1 down ~15 hours
Restaurants on cloud-dependent POS systems couldn't operate; one owner told CNN they lost a third of a day's business.
Sep 7–8, 2023
Square down ~18 hours
Thousands of sellers couldn't take non-cash payments. Small businesses reported losing thousands of dollars each.
By design
A node doesn't care
Your POS talks to the node over your own network. Order in, ticket out — with the uplink dead, the router rebooting, or a vendor's cloud gone.
More on this: what to do when your POS stops printing during an outage →
How it deploys
A node per station, not a server room.
A node velcros to the back of the hardware it drives. Front counter, kitchen line, bar — a node per station, so one failure never takes the floor down. And the nodes find each other on your network: ask any one of them (GET /peers) and it lists the rest, with what's plugged into each.
Floor plan · one LAN, four stations
GET /peers — any node lists the whole fleet
Front counter
pn-7f3a.local
Receipt printer, with the drawer-kick pulse through the printer's RJ12 port
Kitchen line
pn-b21c.local
Kitchen printer — the node wraps and cuts tickets itself, at a measured 48 columns
Bar / takeout
pn-04de.local
Printer + barcode scanner together on one node, behind a powered USB hub
Host stand
pn-91a7.local
The old RS-232 scale or pole display nobody wants to replace (transport in development)
nodes beacon over UDP · 5 s broadcasts · a dead uplink changes nothing on this floor
Proven on hardware
Measured on real hardware, not projected.
Every number below was clocked on a real node driving real peripherals — the same firmware line (1.0.24) that ships on the Station Hub.
1,012 ms
Printer bound and ready
Through a powered USB hub, with a barcode scanner bound on the same node at the same time — and a real barcode delivered end-to-end.
0.15 s
Drawer-kick pulse
Measured tap-to-kick. It was 9–24 s before firmware 1.0.9 fixed Wi-Fi power save; now it's faster than the cashier's hand.
1 QR slip
Setup without a laptop
A new node opens its own setup Wi-Fi network and prints a QR slip to join it. Type the wrong password and it self-heals back to setup in ~3 minutes.
Checkout shows price and shipping.
Guides
Plain-English guides for the back office.
No jargon, no vendor pitch dressed as advice.
- POS Not Printing When the Internet Is Down?Why cloud POS printing dies with your uplink, what the AWS and Square outages cost restaurants, and how to make receipts print offline — permanently.
- Kitchen Printer Setup: a No-Nonsense GuideSetting up a restaurant kitchen printer: thermal vs impact, Ethernet vs Wi-Fi, static IPs, routing by station, and surviving printer swaps.
- Thermal vs Impact Kitchen PrintersThermal fades in hot kitchens; impact is loud but survives grease. Which to buy per station, what each costs, and how to avoid rewiring your POS.
- Cash Drawer Kick: the ESC/POS CommandHow cash drawers really open — the ESC p pulse through the printer's RJ12 port — with the exact bytes, pin timings, and fixes when the drawer won't kick.
- Put a USB Receipt Printer on the NetworkTurn a USB-only receipt printer into a network printer: print servers, a Raspberry Pi, or a palm-size node that speaks port 9100 and reports live status.