Originally Posted by
mrosique
BTW, the ONLY problem is that you must be the only car in the track. In other case the app isn't useful, for this reason I will order a device by IR.
Have you looked at the Pocket Pit timer setup? It sounds like a pretty good setup. Here's a link to an rctech thread on it.
http://www.rctech.net/forum/electric...lap-timer.html