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Author Topic: How to detect when a PV controller is off ie at night  (Read 555 times)

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Offline towlergTopic starter

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How to detect when a PV controller is off ie at night
« on: July 14, 2018, 11:47:48 am »
I thought disconnect from battery (with a relay) and measure output with potential divider and ADC of uC.

To put this in context see https://www.eevblog.com/forum/projects/mesuring-a-12v-lead-acid-battery/?all
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