How to Color LEDs LED Color Standard BrightnessHigh Brightness Chip Material lpk (NM) Iv (mcd) Viewing Angle Chip Material lpk (NM) Iv 3 (mcd) Viewing. - ppt download
Ledrise - High Performance Led Lighting Nichia 3mm LED amber NSPA310S 9380 mcd 30 deg
Pololu - Blue LED (pair) T1 3/4 4000 mcd
The Creative Science Centre - by Dr Jonathan P. Hare