Just checking a silly thing. I'm using the USB power, so I wonder if when I use an external power supply with more mA it will work better? What happens is that when I light all my 16 blue LEDs the LCD display gets a bit dim. But not the LCD backlight. Its like the contrast gets weird somehow. Its a…

16 LEDs On makes the LCD display weak?

cmiyc December 3, 2010, 12:48am 2

How much current is each LED drawing?

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