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4.95 out of 5
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  • 23/02/2018

    Good quality and high brightness. But be careful, the voltage of 3 volts cannot be applied to the red color and would destroy the LED! My self determined voltages for about 20 mA are as follows: Red: 2.2 V Green: 3.0 V Blue: 3.1 V It is best to use a suitable series resistor for each colour.

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  • 11/09/2021

    arrived early, decent package all pieces there, blue uses 2.4v red at 1.7v green at 2.2 all anodes at recommending voltages, good buy!

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