Not all LED's are the same brightness, when ordering you need to know that the lumen output of all the colours is the same. Also a 1W white will be brighter than a 200ma red etc etc etc
It depends on what effect you are after also - the white LED's are PURE white - anything incandescent inc neon and Flouro is white from heat or phosphour powder and as such is a yellow/white colour.
This is why the white LED's look much sharper and have a slight blue tint to them.
Putting coloured LED's into a coloured plastic will give a deeper and richer look, but not necessarily brighter.
if you put white into these then it will be brighter but the colours will not be so deep as the white will thin it out somewhat.
So long as you have the power capacity, then you could put a 1/2W coloured in somewhere against a standard 350ma white
Hi Retopin,
I'm not at the stage where I would have the skills to be able to make my own...I've just been buying the ones from Greg...which I am very happy with. I guess I am after a richer colour, and I really really noticed the difference on the whites (love the LED), blues, greens but if I had a red LED next to a normal red insert with a #555 there was not a great deal of difference...I think the existing brightness of Greg's ones is perfect, bright enough but not enough to distract you too much...The ones I've dropped into LAH thus far are awesome.
I would be interested on your thoughts re flashers. Those I'm happy to be blinded with!
