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UltraDAO/Hardware/PULSE · Ultrasound Hardware
OverviewAnatomySpecStoreFor labsBuy →
From $99.00
NOW SHIPPING · US & CANADAOrder now — PULSE Module $99 · US PRO 2000 + PULSE installed $299Secure card checkout · US shipping · the module also ships to Canada
Research kit · PULSE · Rev. A1 (alpha)

The only
device that
reads them
all.

PULSE — a research & development kit that modifies the US PRO 2000 to talk to the entire UltraDAO frequency library. Tap your phone. Aim. Built around an integrated NFC module — every signed frequency you own, on demand. Sold for research and development use only.

Form factor
82 × 38mm
board + harness · 10.7g
Frequency range
1Hz–40kHz
whole library
Order — from $99.00 →Watch the anatomy
RESEARCH & DEVELOPMENT USE ONLY · NOT A MEDICAL DEVICE · SHIPS WITHIN THE US · MODULE ALSO TO CANADA
PULSE · REV.A1 · ALPHA● HANDHELD · NFC82 × 38mm · 10.7g3D · FROM SCAN + CAD
The US PRO 2000 with a clear front cover, showing the PULSE board installed under the front panel
● ALPHA · REV.A1 · FIRST RELEASE● 10.7g · 82 × 38mm● NFC ISO/IEC 14443 COMPLIANT● 1Hz–40kHz FULL LIBRARY SUPPORT
— 01 / WHY PULSE

A frequency without
the device is silent.
The device without
a frequency is idle.

PULSE is the only hardware that decodes the UltraDAO library. Each IP-NFT in the marketplace is signed for this transducer; no other device on earth will play it. Owning one without the other is half the loop.

PULSE

The instrument.

Calibrated, signed, NFC-enabled. Holds one frequency at a time, swaps in seconds with a phone tap.

REQUIRES
↔
FREQ

The library.

39 frequency programs and counting — each a programmable wave, signed for this hardware and royalty-bearing.

STEP A · ACQUIREONE-TIME
From $99

PULSE hardware.

A one-time hardware purchase — the PULSE Module ($99) or the US PRO 2000 with PULSE already installed ($299). Ships within the United States, and the PULSE Module also ships to Canada; sales tax is calculated at checkout.

FROMFACTORY · WA
STEP B · ADD FREQUENCIESFROM $10
+ 39 frequencies

Library access.

The G2 100 Hz frequency is included free with every account — one of 33 frequency programs free in every library, so your device runs a real waveform out of the box. 6 more titles, including the nested packages, are sold individually in the marketplace — pricing is set per frequency and can change — and each is independently licensed, with royalties flowing back to the authoring clinicians and the DAO.

BROWSEIP-NFT MARKETPLACE →
— 02 / ANATOMY

Inside PULSE.
Take it apart.

PULSE sits inside the US PRO 2000, under the front panel. It takes the frequency you pick on your phone over NFC, checks it, and flashes it into the ultrasound. Scroll to take the board apart: the antenna, the three chips that do the work, and the six spring pins that connect it.

— PULSE · REV.A1 · RENDERED FROM THE BOARD’S CAD · SCROLL TO TAKE IT APART —

The PULSE board, its flat NFC antenna folded over the topFlex antenna · J1U4 PN7150 · NFCU1 W25Q64 · flashU5 RP2040Underside · pin pads6 spring pins
SCROLL TO TAKE IT APART
— 00 · SEATED

Seated & ready.

The PULSE board, as it sits inside the US PRO 2000: its flat NFC antenna folded over the top, the spring pins underneath.

— 01 · ANTENNA

The NFC antenna.

A flat flex antenna, plugged into J1 and folded over the board. It lies right under the POWER switch, which is why the top of your iPhone goes there.

— 02 · CHIPS

Three chips do the work.

U4 · PN7150 takes the frequency in over NFC, clocked by its 27.12 MHz crystal. U1 · W25Q64 flash holds it, checked against keys provisioned by UltraDAO. U5 · RP2040 flashes it into the ultrasound.

— 03 · UNDERSIDE

The other side.

Turned over: the pads the spring pins sit in, lined up with the US PRO 2000’s own board.

— 04 · PINS

Six spring pins.

Gold spring pins press onto the US PRO 2000’s main board when the cover closes: power, ground and the lines PULSE programs it through. No soldering.

— 03 / HOW IT WORKS

Pick it. Hold it.
Run it.

Loading a frequency takes your phone and a few seconds. Every step, narrated, is in the guide in your account.

The UltraNFC app's Library on an iPhone
01

Pick a frequency.

Open the UltraNFC app, go to your Library and choose a frequency.

The top edge of an iPhone touching the POWER switch on the US PRO 2000's front panel
02

Top of your iPhone to POWER.

Touch the top edge of your iPhone to the black panel, right over the POWER switch, and hold still until the phone confirms. On Android, lay the phone flat over it.

The US PRO 2000's front panel with the POWER, H and 10-minute lights on
03

Set intensity and time.

MODE sets L, M or H. TIME sets 5, 10 or 15 minutes, and the time light counts down. The device makes no sound.

The narrated guide, video included · How to use your PULSE →

— 04 / DATASHEET

Spec.

Everything you need for your research log.

Frequency range
1Hz–40kHz
whole library compatible
Output power
0.08–1.6W/cm²
stepped
Effective depth
40mm
soft tissue · 4cm focal
Transducer
Ø24mm
piezo · US PRO 2000
MCU
RP2040dual
133MHz · 16MB QSPI flash
NFC standard
ISO 14443A/B
read / write / verify
Weight
10.7g
board + antenna + harness
CapabilityStandard portable unitsTherapy-only ultrasoundPULSE
Whole-library frequency support (1Hz–40kHz)NoLimitedYes
NFC frequency loadingNoNoYes
UltraDAO-signed manifest verificationNoNoYes
Royalty pass-through to authorsNoNoYes
Full-power output (1.6 W/cm²)LimitedYesYes
PULSE hardware——From $99
— 05 / STORE

Order your
hardware.

Two products, shipped within the United States; the PULSE Module also ships to Canada. The PULSE Module installs into a US PRO 2000; the US PRO 2000 ships fully assembled with the module already installed. Sign in to your account to check out — sales tax is calculated at checkout.

MODULE

PULSE Module

$99.00
  • Standalone PULSE module, complete with the harness that holds it in place. Installs into a US PRO 2000.
  • + $15.00 shipping & handling
  • Ships within the United States, and also to Canada (that shipping is priced at checkout)
  • 4 in stock
Sign in to buy →
ALL-IN-ONE DEVICE

US PRO 2000 — PULSE installed

$299.00
  • Fully assembled US PRO 2000 ultrasound device with the PULSE module installed. Free shipping & handling.
  • Free shipping & handling
  • Ships within the United States
  • Sold out — order now, ships with the next batch
Sign in to buy →
— 06 / QUESTIONS

FAQ.

Can I use this without buying frequencies?

Yes. The G2 100 Hz frequency comes free with every UltraDAO account — it's in your library from the moment you sign up, so your ultrasound runs a real waveform the day it arrives with nothing else to buy. Additional frequencies are sold individually in the marketplace — pricing is set per frequency and can change — and some are gifted, or granted through taking part in research.

How do frequencies get onto the device?

Sign in to the UltraNFC iPhone app with your UltraDAO account. Your library — the free 100 Hz plus anything you've bought or been gifted — appears in the app, and one NFC tap flashes a frequency onto the device. Purchases happen on the website only; the app is where your library lives and flashes from.

Can I use frequencies I bought without owning the device?

No third-party hardware can decode UD-signed frequencies. The IP-NFT remains in your wallet, but it produces no waveform without PULSE.

Is this a medical device?

No. PULSE is a research & development kit — a modification of the US PRO 2000 — sold for research and development use only. It is not a medical device, is not FDA cleared, and is not intended for clinical diagnosis, treatment, or any medical use.

Where does it ship from, and where do you ship to?

Built in Washington state and shipped within the United States. The PULSE Module also ships to Canada: you pay the USPS shipping price at checkout, and Canada Post collects GST/HST and a C$9.95 handling fee when it arrives. The US PRO 2000 with PULSE installed ships within the US only. Sales tax is calculated at checkout based on your shipping address.

Can I return it?

Yes — full refund. If it hasn't shipped yet, cancel it yourself from the order page in your account and the refund is issued immediately. Once a shipping label is printed it's already on its way, so it becomes a return instead: send the PULSE board back and we refund you in full. If it comes back working, you're refunded; if it comes back dead, you're still refunded — we want defective units returned so we can test them and make the next revision better. Email [email protected] with your order number and we'll turn it around fast.

PULSE · ULTRASOUND HARDWARE

Take the PULSE home.

The PULSE Module, or the US PRO 2000 with PULSE already installed. Shipped within the US (the module also to Canada), secure card checkout, sales tax calculated at checkout. Sign in to order.

FROM$99.00 USD
Order →Browse frequenciesFor researchers