A basic Arduino Solar PV Monitor.

I thought of just a row of LEDs that would illuminate in correlation to the amount of output the LDR was reading, like a VU meter. So I thought about it another way, what was I doing?  I am measuring a pulse and then stopping the measurement when the pulse occurs again, with those results I could then find stuff out. My eureka moment was looking on the net again, this time for lap counters and timers! there ...

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