iphone4s lap timers
#16
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I am putting the Dual XGPS150A into service this weekend and look forward to better results.
Still not sure where to mount it.
#17
#18
Three Wheelin'
#19
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That's my issue...
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-Peter Krause
www.peterkrause.net
www.gofasternow.com
"Combining the Art and Science of Driving Fast!"
Specializing in Professional, Private Driver Performance Evaluation and Optimization
Consultation Available Remotely and at VIRginia International Raceway
#22
Burning Brakes
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The videos with overlaid data are very good, but create a duplicate file that takes up a lot of memory. I prepare them after I get home.
On my 4S, without the external GPS, the lines of the track are not smooth, meaning that the GPS signal was not great, but with the external GPS it is smooth and the triggering at start/finish is quite reliable.
The Emprum device I use is quite small and plugs into the 4S's connecting port. It takes a few minutes to find itself and then works very well. I'm told that the 5 works pretty well without it, which is a good thing because it had a different connecting port.
I delete music before a track day so that I have room for the videos. I plan to recharge the phone at the track in between runs.
#23
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