Home |
Search |
Today's Posts |
#11
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
"Roger Long" wrote in message
... Here's an idea for a Windex light if you don't want to run another set of wires up your mast and haven't converted the anchor light to LED yet: Put a rheostat in the circut to the anchor light. When sailing, dim the light until you can just see the Windex. Turn it full up at anchor. -- Roger Long Interesting idea! Thanks! -- "j" ganz @@ www.sailnow.com |
#12
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
"Roger Long" wrote in message
... "cavelamb himself" wrote I put a pair of white LED strips on the spreaders for night light spreader lights. $10 as bass pro shops. If those are bright enough pointing up to illuminate the Windex, I think they will be bright enough reflecting from the sail to do bad things to your night vision. -- Roger Long I already have a deck light... but it were a good alternate suggestion. Can you use a rheostat with LEDs? -- "j" ganz @@ www.sailnow.com |
#13
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
Capt. JG wrote:
"Roger Long" wrote in message ... Here's an idea for a Windex light if you don't want to run another set of wires up your mast and haven't converted the anchor light to LED yet: Put a rheostat in the circut to the anchor light. When sailing, dim the light until you can just see the Windex. Turn it full up at anchor. -- Roger Long Interesting idea! Thanks! OR? I put a pair of white LED strips on the spreaders for night light spreader lights. $10 as bass pro shops. That ought to work pretty well for a Windex light as well. AND save a bunch of trons. Richard -- (remove the X to email) Now just why the HELL do I have to press 1 for English? John Wayne |
#14
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
"cavelamb himself" wrote in message
... Roger Long wrote: No. I don't mean to contradict Roger, but LEDs are current opperated deviced. So a current liniting resistor in serise will reduce the light output. But the reostat used for a light bulb won't work. Resistance would likely be way too low. Richard -- (remove the X to email) Now just why the HELL do I have to press 1 for English? John Wayne Can you point me to an appropriate reostat? -- "j" ganz @@ www.sailnow.com |
#15
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
Roger Long wrote:
No. I don't mean to contradict Roger, but LEDs are current opperated deviced. So a current liniting resistor in serise will reduce the light output. But the reostat used for a light bulb won't work. Resistance would likely be way too low. Richard -- (remove the X to email) Now just why the HELL do I have to press 1 for English? John Wayne |
#16
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
Capt. JG wrote:
"cavelamb himself" wrote in message ... Roger Long wrote: No. I don't mean to contradict Roger, but LEDs are current opperated deviced. So a current liniting resistor in serise will reduce the light output. But the reostat used for a light bulb won't work. Resistance would likely be way too low. Richard -- (remove the X to email) Now just why the HELL do I have to press 1 for English? John Wayne Can you point me to an appropriate reostat? More like a variable resistor. Reostats are usually wire wound for higher current - like a light bulb. LEDs, at least the one's I'd use for this kind of thing, barely pull 10mA/diode. A single bright white LED running at 12 volts - golly, I'd start about 200 ohms fixed resistor and see how bright the light is at 50 feet. ??? Richard -- (remove the X to email) Now just why the HELL do I have to press 1 for English? John Wayne |
Reply |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Solar powered boat completes 7000 mile ocean voyage | General | |||
light question ... yard solar for anchor light | Cruising | |||
Masthead Antenna & Windex conflict | General | |||
i promise quiet drapers above the light elder light, whilst Jay wastefully likes them too | ASA | |||
Solar-Powered DV-camera | Touring |