Author Topic: sprint timer app  (Read 1211 times)

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jumperer

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sprint timer app
« on: October 07, 2016, 12:17:31 pm »
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https://www.youtube.com/watch?v=PlaBJQoTDRE

definitely gonna try this out, excited to hit up the track again lol.

maxent

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Re: sprint timer app
« Reply #1 on: October 07, 2016, 12:57:15 pm »
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Pretty dope. I remember i wanted to do something like this but Todday didn't care for my idea of using a flash to trigger. I didnt think of using bluetooth speakers but that's an interesting solution to the problem. I guess you can ping the speaker and get back a time in ms which you can use to estimate the delay, pretty simple, if that's what they're using?
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jumperer

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Re: sprint timer app
« Reply #2 on: October 07, 2016, 04:05:05 pm »
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Oh yea, I didn't think about the delay. I'm guessing even at 100 meters there's gonna be a slight delay in sending that Bluetooth signal from phone to speaker