haxan7
Newbie level 4
I require a colour sensor that can sense Red and Green colours of a light source.
I have tried making a sensor using photo transistors, but unfortunately they don't work very well, they are heavily dependant on the brightness and distance from the light source. And slightest of misalignment throws off the entire calibration.
I am now looking for off the shelf solutions. Does any body know of any good sensor.
I have tried making a sensor using photo transistors, but unfortunately they don't work very well, they are heavily dependant on the brightness and distance from the light source. And slightest of misalignment throws off the entire calibration.
I am now looking for off the shelf solutions. Does any body know of any good sensor.