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September 20, 2010
about 11 years ago
I'm a EE rookie attempting to implement one of these for a project where a green LED (and its duty cycle) must be detected. That being said, I'm confused as to whether I can detect the incident light from the LED without using an LED to emit light? I basically just want to mount the board so that it is perpendicular to the top of the green LED, ignore all light other than green light, and let my micro know when green light is detected and what the duty cycle is.
Any info would be much appreciated, especially that pertaining to how to wire the board.
No public wish lists :(