We see a huge variety of human-computer interface devices here at Hackaday, and among them are some exceptionally elegant designs. Of those that use key switches though, the vast majority employ off the shelf components made for commercial keyboards or similar.
It makes sense to do this, there are some extremely high quality ones to be had.Sometimes though we are shown designs that go all the way in creating their key switches from the ground up. Such an example comes from [Brandon Rice], and it a particularly clever button design…
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