By Max Klaxx23/02/2018Good 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.
By Nperez3911/09/2021arrived 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!