Color bleed in RGB LED version 3
Account cancelled 2012-11-17 08:38:08 2526 Views1 Replies HI,
Im noticing a colour bleed when I set a single led to either Red or Green..
Its like there is a dim colour (Red if it was chosen and Green if it was chosen) in the other led's, namely every alternate one from the led set.
However this does not happen for the BLUE color.
What can I do here?
Im noticing a colour bleed when I set a single led to either Red or Green..
Its like there is a dim colour (Red if it was chosen and Green if it was chosen) in the other led's, namely every alternate one from the led set.
However this does not happen for the BLUE color.
What can I do here?
2012-11-22 01:47:10 Maybe the reason is that the power supply is not enough.
Try to connect the r/g/b pins to the 5v and GND to GND. Figure out if the module works.
If the hardware is fine, you could try to use the transistors to drive the LEDs to avoid the low current supplied from the microcontroller directly! Lauren
Try to connect the r/g/b pins to the 5v and GND to GND. Figure out if the module works.
If the hardware is fine, you could try to use the transistors to drive the LEDs to avoid the low current supplied from the microcontroller directly!
Lauren 