Voltage Regulator Tube Lights

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Revision as of 14:35, 31 December 2014 by Elijah (talk | contribs) (Created page with "Category: Electronics thumb|Glowing away thumb|PCB layout I got some OA3 voltage regulator tubes off eBa...")
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Glowing away
PCB layout

I got some OA3 voltage regulator tubes off eBay for cheap to make some little night lights out of - I got the idea from here http://www.electronixandmore.com/projects/vrtubenightlight/index.html