Feb 14, 2006
Sensoring Colors
You can use some color separation filters and light sensors to sensor different colors.
TSL230 Light to Frequency Convert Datasheet
where to buy
0.1 µF condenser x 1 / any component shop
color separation filter (red) SP-11
color separation filter (green) SP-10
color separation filter (blue) SP-9 / photograph shop
or
color separation filter (red) SP-8
color separation filter (green) SP-7
color separation filter (blue) SP-6