<div dir="auto">You may have no choice but to use a heatsink, without it the LED may burnout in seconds.<div dir="auto"><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 27, 2020, 1:01 PM Richard Prevette via TriEmbed <<a href="mailto:triembed@triembed.org">triembed@triembed.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Thanks for all the help. There are no pins and no marking anywhere. I think Carl (thanks) hit the mark. And I had not thought of a heat sink. A very good suggestion.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 27, 2020 at 12:44 PM Pete Soper via TriEmbed <<a href="mailto:triembed@triembed.org" target="_blank" rel="noreferrer">triembed@triembed.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<p>My experience with somewhat similar LEDs is you need to give them
a decent heat sink and then provide a series resistance to limit
current and adjust the value until you determine how decent it
really is. :-) <br>
</p>
<p>-Pete<br>
</p>
<div>On 7/27/20 12:02 PM, Rodney Radford via
TriEmbed wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">That looks to be a great match - great find Carl. I
was overcomplicating things, wondering if it was a WS28111
variant module at first.
<div><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, Jul 27, 2020 at 10:15
AM Carl Nobile via TriEmbed <<a href="mailto:triembed@triembed.org" target="_blank" rel="noreferrer">triembed@triembed.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">Could this be similar and help with what the
specs may be?
<div><a href="https://www.mpja.com/1000-Lumen-10-Watt-Super-Bright-Cool-White-LED-Module/productinfo/31325+OP/" target="_blank" rel="noreferrer">https://www.mpja.com/1000-Lumen-10-Watt-Super-Bright-Cool-White-LED-Module/productinfo/31325+OP/</a><br>
</div>
<div><br>
</div>
<div>~Carl</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, Jul 27, 2020 at
12:17 AM Richard Prevette via TriEmbed <<a href="mailto:triembed@triembed.org" target="_blank" rel="noreferrer">triembed@triembed.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div>I bought several of these, then lost them. Found
one the other day but I have no documentation, volts,
wiring? It looks like 9 little leds inside.<br>
</div>
<div><br>
</div>
<div>Any ideas?</div>
<div>
<div><img src="cid:1739135cb00cb971f161" alt="image.png" width="267" height="148"><br>
</div>
<div>(Sorry the first pic was too big)<br>
</div>
</div>
</div>
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-- <br>
<div dir="ltr">-------------------------------------------------------------------------------<br>
Carl J. Nobile (Software Engineer)<br>
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