Closed Loop Telemetry

taylorjtt

About this app

Lap timing and suspension data for people who set up their own race car.

Closed Loop Telemetry records a session from the hardware you have, then shows
you what the car did. Pair a RaceBox GPS unit you already own, or a Closed Loop
Pitbox base station with shock travel sensors on each corner. Start the session,
drive, and look at it in the pits.

ON TRACK
- Lap times with a predictive delta bar against your best lap, in landscape, big
enough to read at speed.
- Speed, lap number, and sector splits while you run.
- Recording keeps going with the screen off and the phone in your pocket or on
the dash.
- Start and stop a paired GoPro with the session.

IN THE PITS
- Lap list with your best lap marked.
- Compare any two laps: speed, delta, shock travel, and G-force on the same
chart.
- Track map with your line colored by speed.
- Sector times, split four ways around the lap.
- Shock travel per corner, in inches, once the sensors are calibrated.
- Setup notes on each session so you know what you changed.

YOUR DATA STAYS YOURS
- No account. No subscription. No ads.
- Sessions are stored on your phone. Nothing is uploaded anywhere.
- Export a lap as an image or CSV, or a whole session as a MoTeC i2 file.
- Delete a session and it's gone.

WHAT YOU NEED
- An Android phone with Bluetooth.
- A GPS source: a RaceBox Mini, Mini S, or Micro, or a Closed Loop Pitbox.
- Optional: Closed Loop shock travel sensor nodes, one per corner.

The app ships with one real session from a dirt modified so you can look around
before you own any of it. Delete it whenever you like.

Built by a racer in Milton, Florida who runs this on his own car.
closedloopracing.com