Adding A Backlight To Old Test Equipment !

First published at 19:10 UTC on November 29th, 2023.
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Just a quick video of a simple add-on for old radio test equipment. You CAN NOT use an LED on AC voltage. I am using a 12 volt DC LED, that can be purchased almost anywhere on line. Just doing what I do. Always use a diode with a greater voltage rat…

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CategoryDIY & Gardening
SensitivityNormal - Content that is suitable for ages 16 and over
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