[Rangzen]

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HOW TO - Ultimate night vision headlamp - 500+ lumens with only 8 watts
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[h2o]

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L'article renvois vers ce lien:
http://www.instructables.com/id/E2K9BN5E.../?ALLSTEPS

4 x Luxeon Star 1W Cyan (LXHL-ME1D or LXHL-ME1C) - $3 each
old CPU heatsink (around 5cm x 5cm x 1.5cm)
LED Dynamics Buckpuck (3021-D-I-1000 or 3021-D-E-1000) - $20
4 x L2Optics OP-015 lens - $1 each
4 x L2Optics OH-ES1-CL lens holder - $0.30 each
8-10 x AA NiMH rechargeables, or 3 x Lithium-ION rechargeables - $20 total for NiMH
2 small toggle switches (digikey 519PB) - $1.50 each
1 large toggle switch (digikey 514PB) - $2
flexible stranded wire
sheath for wire
silicone or epoxy
heatsink compound - $5
plastic or fiberglass for heatsink mount
old headlamp headband

[obezeman]

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surrement un ami de jules mais celui la est calé en electronique (enfin ça va!!)