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Yep. The shortcut is either to look for down-down or down-release-down, rather than down-release-down-release, but then the UX becomes inconsistent.

Debouncing refers to removing the dozens/hundreds of random momentary conduction events a real physical switch makes just prior to making contact on a human time-scale that are readily visible on an oscilloscope. Without debouncing, momentary switches would be unusable.



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