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Arduino Leonardo/Pro Micro sleep and USB

The Arduino has several sleep modes. They differ mainly by the clocks that are kept running, the peripherals that are enabled, and the possible wake-up sources. All these modes are described in the ...
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2 votes

Arduino Leonardo/Pro Micro sleep and USB

This would better serve as a comment, but I can't post comments (yet)... What is your application doing? Is it supposed to be asynchronous? Why are 1-2 seconds too long? By the "USB" ...
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2 votes

Is it legal to "simulate" Yubikey OTP autentication with an Arduino in own product?

According to https://www.yubico.com/blog/secure-hardware-vs-open-source/ The YubiKey hardware with its integral firmware has never been open sourced, whereas almost all of the supporting applications ...
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