"Two 0.6Watt 0.2 Ohm resistors in parallel are my choice… Remember it will be hot in there (crap photography again) [corrected value typo here too]:"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:17am
Views: 430
"Apply Arctic Silver 5 (pretty much the best available) heatsink goo onto the faces between the star and the body. Tighten the screws.
Now we need to remove resistor R04 because it is somewhat under-rated for the ~0.4 Watts it needs to dissipate inside a hot body... It is shown here:"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:15am
Views: 681
"Swarf found already:"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:06am
Views: 987
Posted by: nigelp
Posted in: Building L E D Night Lights
Posted on: Sun 22/Jun/08 7:46pm
Views: 1,496
"Clear up the star and the LED - note the terminals and pads have been cleaned up:"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:14am
Views: 481
"Heat sink good between the star and the body - that is new...: This has to be cleaned off."
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:12am
Views: 559
Posted by: znomit
Posted in: Building L E D Night Lights
Posted on: Sat 23/Apr/11 10:19pm
Views: 724
Posted by: plummet
Posted in: Building L E D Night Lights
Posted on: Sat 2/Aug/08 10:40pm
Views: 1,415
Posted by: plummet
Posted in: Building L E D Night Lights
Posted on: Sat 2/Aug/08 10:41pm
Views: 1,429
"That sucker is 0.1 Ohms hence the R100. Sorry about the crap photography [corrected typo with the resistor value]:"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:16am
Views: 471
Posted by: jeremyb
Posted in: Building L E D Night Lights
Posted on: Mon 12/Mar/07 11:02pm
Views: 1,570
"Cover off:"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:05am
Views: 553
Posted by: ryda
Posted in: Review - Cheap Dx.com Lights For Night Riding.