12-01-2015, 13:50
Werk_AG
I notice that in the photos of you solar boards, the AD822AN OP amp is missing (in both pics)
Is that still required or did you find a way to avoid it?
(Sorry if this is a stupid question).
I've got the UVM-30 so now I need to find a PV cell (I stupidly throw out about a dozen old garden lights about a year ago). I need to get cracking on this at the days are getting shorter
The sad face is because I hate winter.
I notice that in the photos of you solar boards, the AD822AN OP amp is missing (in both pics)
Is that still required or did you find a way to avoid it?
(Sorry if this is a stupid question).
I've got the UVM-30 so now I need to find a PV cell (I stupidly throw out about a dozen old garden lights about a year ago). I need to get cracking on this at the days are getting shorter
The sad face is because I hate winter.

