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post #1 of (permalink) Old 11-07-2010, 04:45 PM Thread Starter
Children Boogie
mistergreen's Avatar
Join Date: Dec 2006
Location: Cincinnati
Posts: 16,743
Talking DIY PAR meter, Yeah you heard me

*Edit 5-10-13
NOTICE - Firmware has been updated for outdoor lighting.

Final product list:

Photodiode: VTB8441BH
price: $4.660

Cosine diffuser: 1/8" thickness, 2447 white plexiglass
price: varies, get the sample or buy a big sheet of it.

Basic 16x2 Character LCD - Black on Green 5V
price: $14 but you can get it cheaper on e b a y

Arduino Uno
price: $30 (newer model)


Last edited by mistergreen; 05-25-2015 at 01:21 PM. Reason: update
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