William At MyBlueRoom
New Member
I've attached a web page with specs on a RGB LED. I would like to know if there is a simple way to get the brightness of each color to appear of similar magnatude. In my tests with (not optimal for sure)
1200mcd RED = 220 ohm
3700mcd GREEN = 220 ohm
700mcd BLUE = 100 ohm
The Blue is the dimmest, the Red is bright, and Green very bright.
Trial and error work to some degree but not very accurate, is there a math formula for mcd, VCC, color & current?
http://www.superbrightleds.com/TriColor LED.htm
1200mcd RED = 220 ohm
3700mcd GREEN = 220 ohm
700mcd BLUE = 100 ohm
The Blue is the dimmest, the Red is bright, and Green very bright.
Trial and error work to some degree but not very accurate, is there a math formula for mcd, VCC, color & current?
http://www.superbrightleds.com/TriColor LED.htm