otherwise its
battery, switch, 3 led, lenses, 3 x that board and something to put it all in
( ,
Sun 27 Jan 2008, 17:59,
archived)
That board...
... will drive three one-watt LEDs in series if you're using a 12V source, so you only need one.
( ,
Sun 27 Jan 2008, 18:12,
archived)