View single post by Robert
 Posted: Wed Aug 28th, 2019 08:22
Robert



Joined: Mon Apr 2nd, 2012
Location: South Lakeland, UK
Posts: 4066
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jk wrote:
Nice mount.
The motor will drive well off the powerpack that you made for use for your Nichai UV light.  Double utility. :-)  :applause:

You can use an LED [illuminator] off that powerpack as well but you will need a dropper circuit to reduce to 3v for the LED.


Just reviewing the thread, I had clean forgotten this post.  Many thanks JK, that is a perfect solution.

One of the snags I have encountered has been that I have been using a 12 Volt lead acid golf trolley battery which is heavy, somewhat fragile and not particularly easy to connect onto, requiring spanner and screwdriver to connect the wires.  I don't like the idea of having a powerful battery with loose trailing wires which are live.  A recipe for fire.

I will make up a lead for the purpose.  It's an XLR plug which avoids the possibility of connecting anything other than suitable into the power pack.

As for the illuminator I found a cheap copy Chinese illuminator off of eBay which fits perfectly and does the job nicely.  It's only needed at set-up so then it's put away in the box.  The button battery last for ages, provided I remember to turn it off, it's one of those devices which would benefit with an auto off circuit.



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Robert.