Unfortunately I have no idea how to really start this, so I'm a bit stumped and hoping for inputs from members.
I read somewhere that I guy used his Camera to measure the light intensity, using Aperture (Fstop) and the shutter speed as basis, but I think that is even a bit technical for general use.
Watering is probably a bit more complicated too
Though frequency is easy to measure.
Was thinking either a scale of 1 to 10 or 1 to 5.
Any suggestions guys?
TTFN
Arvin