We have got a 20W led ,RGB from a good seller in China.
I have a few questions regarding the led (see the attached image)
- Is there a data sheet to this Leds? something generic ?
- How can you know where are the RGB pins, and the voltage pins ?
- I tried to understand how are the control lines are working, and i was thinking that like any other led strip the control lines are only connects the RGB lines to ground, with a high current N-CHANNEL FET .
The seller told me this :
R:14-17V G:21-24V B:21-24V R：1150mA-1400mA G：800-950mA B：800-950mA
Is it means that the control lines are with these voltages ??
Please see the attached image. thanks very much.