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Dynomic GPS Module

Professional power and torque measurement on any road. No rolling road appointment needed.

GPS · BLE 5.0 · 10 Hz
GPS PATCH DYNOMIC u-blox NEO-M9N ESP32-C3 HP / Nm
GPS rate
10 Hz
Module
NEO-M9N
Wireless
BLE 5.0
OTA update
Yes

Dynomic v1

Measure your car's horsepower and torque curve on any straight road. Repeatable results, professional-grade GPS at 10 Hz, no workshop visit required.

649 PLN
949 PLN
Pre-order
Price includes VAT 23%. Shipping from 17 PLN.
Pre-order: estimated dispatch Q3 2026.

What's in the box

  • Dynomic GPS Module
    ESP32-C3 microcontroller · u-blox NEO-M9N GPS at 10 Hz · Bluetooth 5.0 · compact enclosure
  • Magnetic rooftop GPS antenna
    External active antenna with strong magnetic base · mounts on the roof for optimal satellite reception
  • QR registration card
    Unique QR code to pair the device with your Dynomic account · lifetime licence included
  • Dynomic app (Android)
    Free download · connects via Bluetooth · real-time power curve · PDF export · cloud sync

Delivery

DHL Express
from 24.99 PLN
InPost Parcel Locker
from 17 PLN
Need a VAT invoice?
Enter your company VAT number in the Order notes field at checkout. The invoice will be issued and sent to your email address.

Choose your version

 
Ready-made dyno
Assembled, tested, ready to use (Available only in Poland)
649 PLN
For makers
DIY kit
Build it yourself — firmware, documentation, 3D case and lifetime licence
299 PLN

Frequently asked questions

Does the app work on iPhone?

The Dynomic app is currently Android only. An iOS version is planned — sign up for notifications above to be the first to know.

How does Dynomic compare to a rolling road dyno?

A rolling road dyno measures wheel power under controlled lab conditions. Dynomic calculates power from GPS acceleration data at 10 Hz using Newtonian physics. Results are comparable (±3–5% variance) and highly repeatable run-to-run, but may differ from a rolling road due to road conditions, tyre slip, and calibration method.

What is K-Factor calibration and is it mandatory?

K-Factor is a coefficient that converts GPS speed to engine RPM. You calibrate it once by holding exactly 3 000 RPM in a direct gear and recording the current speed. Calibration is required before any measurement — without it the app will not start a run.

Is the licence a one-time purchase?

Yes. A lifetime device licence is included in the purchase price. There are no subscriptions or monthly fees. Firmware and app updates are free.

What if I sell my device?

Contact us via support before selling. We will unlink the device from your account so the new owner can register it on theirs. Do not delete your account before arranging the transfer, as this will lock the device.

How long does shipping take?

Orders placed before 14:00 on a business day are dispatched the same day. You will receive a tracking number by email once the order is shipped. Does not apply to preorders

Can I return the product?

Yes. You have 14 days to return an unused product in its original packaging under EU consumer law. Return shipping is at the buyer's expense. Refunds are processed within 5 business days of receiving the return.