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Indicators On Advertising Flags You Should Know

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As Is often viewed while in the image, the LED image physique is made of a diode symbol with two arrows. The two arrows denote that light-weight is emitted from this unit. An LED has an anode and cathode terminal. In the picture, the anode is on the still left https://www.uk-exhibitionstands.co.uk/product-category/counter-and-cases/exhibition-counters/
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