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.

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.

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.

arrivato presto, pacchetto decente tutti i pezzi lì, blu usa 2.4v rosso a 1.7v verde a 2.2 tutti gli anodi a raccomandare tensioni, buon acquisto!

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!

arrivato presto, pacchetto decente tutti i pezzi lì, blu usa 2.4v rosso a 1.7v verde a 2.2 tutti gli anodi a raccomandare tensioni, buon acquisto!