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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. the BUGGED LED should switch on.
this also ensures the battery is not empty. 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 fabrication
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