Build a Better Speedtrap
thingiverse
Instead of using a box for your Hot Wheels Sparkfun Speedtrap, I've created an update 'box' that holds the track and LEDs/photocells in place better. To make it work, you'll need to adjust the distance between the sensors to 70mm. This new design also includes a channel to route wires to the LEDs under the track. To print this update, follow these steps: Print vertically with supports for the sensor holes. For complete instructions on the Sparkfun Speedtrap, check out the official guide here: https://www.sparkfun.com/news/2179. Print Settings: Printer: Raise3D N2 Rafts: No Supports: Yes Resolution: 0.25mm Infill: 10% Notes: Print standing up vertically. How I Designed This Designed using Fusion 360
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