Jadeit
Member level 5
I was impressed by the Chinese RGB diode with the controller WS2812B
I would like to use it as a signal LED to the MCU.
According to the datasheet requires a supply voltage of +3.5V to 5.3V
Which is not very good for MCU 3.3V.
Do you have any experience with it, how well / wrong diode works at 3.3V?
Yes, the blue diode will be less intense, but it would not matter, if blue ligth and driver in LED works on 3.3V.
I would like to use it as a signal LED to the MCU.
According to the datasheet requires a supply voltage of +3.5V to 5.3V
Which is not very good for MCU 3.3V.
Do you have any experience with it, how well / wrong diode works at 3.3V?
Yes, the blue diode will be less intense, but it would not matter, if blue ligth and driver in LED works on 3.3V.