Meet the RaceBox Mini: an app connected 25Hz GPS device that you can use to time your laps like a pro. This tiny gadget works with GPS, GLONASS, Galileo, and BeiDou satellites. It also has a Bluetooth module and an RGB LED indicator. It lasts up to 24 hours on battery.
The RaceBox can measure acceleration and lap time at the push of a button. It comes with 3 different mounting options. Users can choose from over 1500 predefined race tracks or create their own custom track. With Predictive Mode, RaceBox uses an advanced algorithm to predict your time. You can back this project on Kickstarter at this time.