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readme: add power consumption

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King Kévin 2021-07-22 18:35:20 +02:00
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README.md
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@ -24,6 +24,11 @@ this will simulate a USB plug with integrated circuit.
the BUGGED LED should switch on.
this also ensures the battery is not empty.
when the LED is on, the USB bug detector draws 3 mA.
when the LED is off, the USB bug detector draws 64 nA.
this results in a idle battery life of 419 years (for a typical 235 mAh CR2032 battery).
this is more than the self life of the battery (~ 1%/year).
fabrication
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