Lap Counting system

[Dirt-Basher03]

I need a very cheap way to time laps efficiently, and accuratly. It's for my backyard track. Any idea's?

[rcguy2477]

An extra person and a stopwatch always seems to work well:D

[InspGadgt]

Well if your only counting 1 car on the track at a time then the Orion LCS would work.

[bigmike216]

this is a neat system, i've built ome for my friends backyard track, fairly cheap too!

http://www.schumacher.clara.net/laptimer.htm