This video will show you how to make your own 5 volt PV.
In the middle I screw up by trying to use a big spring ( found in some FL's) to connect the ground from the cuircut board to the body of the FL. I had to take the big spring out.
I now connect grond differently- I drill the body attach a wire to the Neg on the CB and solder the wire to the body and finish it off with a nice silver solder lump. see pix.
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Now for the show
YouTube - 5 Volt Detonator Intro YouTube - 5 Volt Detonator Part 1 YouTube - 5 Volt Detonator Part 2 YouTube - 5 Volt Detonator Part 3 YouTube - DIY Detonator Part 4 YouTube - DIY Det PT 5