On: DIY mechanical keyboard switch lets you set its ac...

[adrianN]

You might also need active cooling to be able to pump enough juice through your electromagnets to get the desired force.

[nomel → adrianN]

The force for a cherry red switch is only around 50g. A brake, rather than direct electromagnetic force, could be used most of the time (see Playstation 5 controller [1]).

Regardless, this will be one expensive keyboard.

1. https://hackaday.com/2021/09/13/how-the-ps5s-genuinely-cleve...