D1 Sprinter/Ivy League Engineer DIY Laser Timing Gates for Athlete Speed Testing/Track and Field

How I built a pair of laser timing gates for athlete speed testing/track and field.

My name is Jeff Yang. I am a rising sophomore at Cornell University and a sprinter on the varsity track team.

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Creative Commons — Attribution 3.0 Unported — CC BY 3.0

Creative Commons — Attribution 3.0 Unported — CC BY 3.0

[GameBoyBasic]

Awesome! Best of luck on running and engineering and video making!

[StevenHughes]

Really great stuff Jeff, you should be very proud of what you achieved. I am very keen on trying something similar. The most amazing thing to me is that you struggled with the 3D printing portion of this but managed to work your way through the coding! Then again.. if you had spent more time researching 3D printing it would have taken away your coding time.

I have subscribed and will be keen to see what revisions you make in the future.

[RyuBlaze]

Dude this is awesome!!!! Hope you get the support

[sonnycampbell]

What type of wire did you use to connect the two modules?

[sink]

hi bro, could you tell me which optical sensors did you use? and since you energized the whole circuit, please, it would be of great help to me.