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LED Bike Helmet

Step 4Prepare components

Prepare components
Solder leads from your battery. I already had a wired-up magnetic reed switch, but you really could use whatever switch you want. I chose not to use a toggle, as it would be difficult to waterproof. I solderd one regular wire and the wired switch to my battery since my switch was already wired, but you could just as easily work it into your conductive trace circuit.

Lay out your LEDs and trim their leads (but make sure you keep track of the cathode and anode orientation). Mix some 5-minute epoxy and affix the battery and switch to the helmet. Allow to dry. position wire ends on paint traces and lay out ALL LEDs before mixing the conductive epoxy (so as not to waste time once its mixed)
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Author:bekathwia