LED ring illuminator for inspection microscope

By Mark_Rehorst

21
0
Free
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Technical

The LED ring and its companion buck-converter get a little warm in operation so it's probably best to print this with ABS. Here's the LED ring I used: http://www.ebay.com/itm/272155023035 I included a mini toggle switch and just hard wired it to the power supply because I didn't have a power supply connector handy.
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Joined over 9 years ago Wisconsin, USA
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