I have just started learning about the many capabilities of the Arduino. For my research I am interesting in manipulating photosynthesis by using varying light colors and quantities.
Some questions I have that I can't seem to find anywhere else:
Can I use the Arduino to fade the LEDs on and off in a matter of milliseconds? I need to control the exact amount of light being released by an LED panel. I have the instrumentation required to make a calibration curve of voltage supply vs. photons reaching the spectrometer.
Would this cyclic flashing be harmful to the LEDs or any other equipment required?