I built a custom one.davem wrote:Randy - great tip on the white LED light bar.
Any advice on where to get them?
Quicky internet search ended me up in Germany!
+ A couple of pieces of wood to house the wiring and LED's
+ The bottom wood piece was drilled for each LED to fit snugly. One LED for each lane.
+ Ultra bright white LED's were used
+ 9V battery clip attached on the outside of the wood
+ 9V battery connector
+ Push button switch to turn the LED's on and off was mounted into the wood
All of the electronic parts were from Radio Shack. The wood was then attached to the back of the timer bridge and positioned over the lane sensors (velcro would do).