Pulse width modulation -- what can't it do! | Hacker News

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		Footkerchief on July 11, 2020 \| parent \| context \| favorite \| on: Don't close your MacBook with a cover over the cam... Pulse width modulation -- what can't it do!

nsonha on July 13, 2020 [–]

not familiar with circuitry. Just clarifying, you're saying that can enforce the indicator to be on long enough to be noticed?

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