The measuring tag has no wiki summary.
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How do I measure the current power consumption?
Is it possible to measure (with software, like powertop) the current power consumption on my Raspberry Pi?
4
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3answers
557 views
How to detect whether there is voltage between two points via GPIO?
I'd like to detect whether an external device is switched on or off.
I found two pins where there should be 5V between in the first case, but the voltage may vary a bit and I don't wont to break the ...
