DIY PAR meter, Yeah you heard me
Just did a quick apogee par sensor reading
At 4/21/13 - 11:30am, sunny slight cloud
Sound right huh. I'll let the numbers speak for themselves.
I seem to misplaced my photodiodes.. Hope I didn't throw away $50 worth of photodiodes.... I did find one
I can use to test.
*** I might have used up all of the photodiodes last time... Buying more.
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Last edited by mistergreen; 04-21-2013 at 07:21 PM.