Is it just me, or do most red/green bi-color LEDs seem to have the "red" set at a wavelength that's really more of an orange than a nice, deep, saturated red?
I do the usual trick of mixing the two in various ratios, and it's often difficult to get a nice yellow as a result; most of the time you go from orange to yellow-green without really stoping at a good yellow.
Yeah, look at the wavelength in nm.
If you're really picky, get yourself RGB LEDs and pick your own colors.
Best regards, Spehro Pefhany
-- "it\'s the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com
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