As per above topic...
URL: http://www.superbrightleds.com/1157.htm
I need some replacelement for my car's rear lamp. Cheap conventional bulbs do not last long.
I've DIY some a couple of days ago but that involve major mod to the lamp's wiring. Pics below:
Power OFF
Power ON
Power ON (dark room)
Beam Projection (to top)
Beam Projection (to rear)
When power is applied to it, the LEDs are very bright - can light up a 10 x 10 room. As u can see, I did not use any resistors. I soldered 10 LEDs in serial (to reduce the voltage requirement) x 8 LEDs in parallel (to increase brightness).
DIY is fun but it is not easy to produce in quantities.
URL: http://www.superbrightleds.com/1157.htm
I need some replacelement for my car's rear lamp. Cheap conventional bulbs do not last long.
I've DIY some a couple of days ago but that involve major mod to the lamp's wiring. Pics below:
Power OFF
Power ON
Power ON (dark room)
Beam Projection (to top)
Beam Projection (to rear)
When power is applied to it, the LEDs are very bright - can light up a 10 x 10 room. As u can see, I did not use any resistors. I soldered 10 LEDs in serial (to reduce the voltage requirement) x 8 LEDs in parallel (to increase brightness).
DIY is fun but it is not easy to produce in quantities.
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