<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Brian,</div><div>the little LEDs don't need a driver but the more high powered</div><div>ones do. You can run the high powered ones for a very short</div><div>time & I often hook them up without a driver for a couple of </div><div>seconds to check that they are going. However they need a </div><div>constant current driver because as they heat up they will draw</div><div>more & more current till they burn themselves out.</div><div>Alan<br><br>Sent from my iPad</div><div><br>On 2/03/2016, at 4:31 am, Brian Cox via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br><br></div><blockquote type="cite"><div><div style="font-family:Arial, sans-serif; font-size:10pt;"><div>Alan, I've seen LEDs that simply have two wires going to them, what is the difference with the ones with a controller?</div><div> </div><div>Brian<br><br>--- <a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a> wrote:<br><br>From: Alan James via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br>To: Personal Submersibles General Discussion <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br>Subject: Re: [PSUBS-MAILIST] Euronaut's new lights<br>Date: Mon, 29 Feb 2016 19:58:56 +0000 (UTC)<br><br></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; background-color: rgb(255, 255, 255);"><div><span>Brian,</span></div><div><span>I was just going to use my wide angled flood lights (oil compensated) on a lower power & with</span></div><div dir="ltr"><span>a red & green acrylic lense. I will be having the LED controller inside the hull.</span></div><div dir="ltr"><span>Alan</span></div><div><br><br></div><div style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"> <b><span style="font-weight: bold;">From:</span></b> Brian Cox via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br> <b><span style="font-weight: bold;">To:</span></b> Personal Submersibles General Discussion <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> <br> <b><span style="font-weight: bold;">Sent:</span></b> Tuesday, March 1, 2016 8:29 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [PSUBS-MAILIST] Euronaut's new lights<br> </font> </div> <div><br><div><div><div style="font-family: Arial, sans-serif; font-size: 10pt;"><div>I wonder what is so great about them? I was thinking of drilling out some acrylic and potting LEDs inside for navigation lights.</div><div> </div><div>Brian<br><br>--- <a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a> wrote:<br><br>From: Alec Smyth via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br>To: Personal Submersibles General Discussion <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br>Subject: Re: [PSUBS-MAILIST] Euronaut's new lights<br>Date: Mon, 29 Feb 2016 14:08:22 -0500<br><br></div><div dir="ltr">Looked them up, and OUCH. About USD400 each. Carsten wasn't kidding.<div><br></div><div>Best,</div><div><br>Alec</div></div><div><br><div>On Mon, Feb 29, 2016 at 1:38 PM, <a href="mailto:MerlinSub@t-online.de">MerlinSub@t-online.de</a> via Personal_Submersibles <span dir="ltr"><<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>></span> wrote:<br><blockquote style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;"><div><div><div><span style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 10pt; text-decoration: none;">they are called Lopolight. But wait one season for our results after diving..<br></span></div>
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<div><span style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 10pt; text-decoration: none;"><a href="http://www.lopolight.com/">http://www.lopolight.com/</a></span></div>
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<div><span style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 10pt; text-decoration: none;">They are very expensive too.. </span></div>
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<div>Betreff: [PSUBS-MAILIST] Euronaut's new lights</div>
<div>Datum: 2016-02-29T08:42:49+0100</div>
<div>Von: "Brian Cox via Personal_Submersibles" <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>></div>
<div>An: "PSubs" <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>></div><span>
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<div>Carsten, Are those new navigation lights something that you guys made? or adapted from some existing lights?</div>
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<div>Brian Cox</div>
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