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Slot Car Track Timing Bridge for Smartphone — zdjęcie 1
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Slot Car Track Timing Bridge for Smartphone

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Commissioned for use with a ~3" wide phone running the LapTrax app over a 4 lane Carrera track.

Ocena
5 / 5
Polubienia
58
Pobrania
384
Wydruki
4
Wyświetlenia
2240
Oceny
3

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Informacje o modelu

Źródło
Printables
Licencja
Creative Commons — Attribution — Noncommercial — Share Alike

Commissioned by Charles_R on SlotForum, with thanks to him for the photos, I designed this simple bridge to hold a smartphone over the track to facilitate reliable lap counting of a slot car on a 4 lane Carrera 1/32-1/24 scale track using the LapTrax app. Similar apps may work as well. 

The ends are designed to be attached to the center span using M3 socket head cap screws of an appropriate length. The center spans are connected using pressure fit with the pins. You might need a THWACK! or some clamps to successfully connect the two center spans. The spacers are only needed if you want to make the bridge wider than the track. They should be loose enough to slip on.

See notes on each file for what to print.

The Fusion360 file is included for those who would like to change the center span section for different types of track.

Update 8/23/24 - Added a 2 lane center piece option for 2 lane tracks

Update 4/12/23 - Reduced the size of the end support by just a few mm so that it can print on an Ender 3.