With many conferences moving to fully virtual this year, video conferencing will continue to be a mainstay in our lives for the foreseeable future. [Elliot] wanted to spice up his video conferencing experience just a bit and make his experience a bit more ergonomic. We’ve all had the problem of looking for our Zoom window buried behind any number of other applications, desperately searching for the mute button. Furthermore, when we get called on, we’re desperately trying to give the impression that we’ve been paying attention the entire time, even when we haven’t been.

To solve all these problems, he built a physical mute button to easily toggle the mute option on and off during Zoom calls. The device takes advantage of the native USB feature of his Digispark board, and a few built-in keyboard shortcuts in Zoom. With native USB, the Digispark board can act like a keyboard, making it really simple to emulate keyboard presses using the microcontroller. Throw in an arcade-style button and do a bit of handcrafting and you have yourself your own physical mute button.

We were really impressed by the simplicity of the design as well as the elegance of the mechanical assembly. [Elliot] even made a revamped version with a second button allowing him to control his video as well. Cool button(s) [Elliot]!

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