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Stockton STEM Badge capacitors

3C2A5236.jpg Stockton STEM Badge LEDsThumbnailsStockton STEM Badge LEDsStockton STEM Badge LEDsThumbnailsStockton STEM Badge LEDsStockton STEM Badge LEDsThumbnailsStockton STEM Badge LEDsStockton STEM Badge LEDsThumbnailsStockton STEM Badge LEDsStockton STEM Badge LEDsThumbnailsStockton STEM Badge LEDsStockton STEM Badge LEDsThumbnailsStockton STEM Badge LEDsStockton STEM Badge LEDsThumbnailsStockton STEM Badge LEDs

The capacitors smooth the power on the badge. The top capacitor, is not polarity sensitive; that is, it can be used either way round. The other capacitor must be used only the correct way round; the case has a "-" symbol printed on it.