Free Ship 100pcs digital tube anode 5 Segment yellow Green Digital Display Battery for DIY factory direct price |
NOTE PLS : Please leave us messange for anode or cathode you want. thank you
LED normal operating current is generally 1MA-20MA, the larger the current the higher the brightness.Different colors of the forward voltage drop is different, red, yellow green, orange is about 1.8V,Emerald green, blue, white, about 3.1V, LED voltage constant parallel drive for large-size digital tube, LED is connected in series,The total pressure drop of the series must be multiplied by the number of LED N., LED driving voltage must be greater than the totalvoltage to light.
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