"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: 679
Posted by: plummet
Posted in: Building L E D Night Lights
Posted on: Wed 9/Jul/08 9:32pm
Views: 1,225
"No snaging on low branches"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Sun 10/Oct/10 8:12pm
Views: 754
Posted by: nigelp
Posted in: Building L E D Night Lights
Posted on: Sun 22/Jun/08 7:47pm
Views: 1,675
Posted by: tombomb600
Posted in: Building L E D Night Lights
Posted on: Tue 22/Apr/08 7:44pm
Views: 1,510
Posted by: plummet
Posted in: Building L E D Night Lights
Posted on: Sat 2/Aug/08 10:41pm
Views: 1,678
"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: 883
"Battery hungry Halogen light"
Posted by: avantibill
Posted in: Building L E D Night Lights
Posted on: Sun 25/May/08 7:34pm
Views: 1,614
"Battery on the back."
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Sun 10/Oct/10 8:19pm
Views: 838
"P4 next to P7 (compliments to HgRyu for the photo)"
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Tue 18/Mar/08 7:12pm
Views: 2,321
"Apply a small amount evenly to the back of the LED and the star. Solder the star on promptly and apply pressure while the epoxy sets (the thinner the layer is the better it works)."
Posted by: mark2c
Posted in: Building L E D Night Lights
Posted on: Fri 24/Jul/09 12:15am
Views: 837
"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: 760
Posted by: ryda
Posted in: Review - Cheap Dx.com Lights For Night Riding.