How important are standoffs? (lemmy.world)

submitted 1 year ago by root@lemmy.world to c/mechanicalkeyboards@lemmy.ml

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I recently built a keyboard (previously I had only added switches and keycaps), and in the box, I see some standoffs. From what I can tell, these are optional? It seems some people use them and others do not depending on their plate material. Is this true, or are they absolutely needed?

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[-] soulsuit@lemmy.ml 3 points 1 year ago* (last edited 1 year ago)

It depends. Standoffs create separation and stability between the PCB and case.

Some people reduce the number of standoffs in certain areas to allow more flexibility in the PCB. But, if your keyboard case material is metal, and you have no standoffs, or the PCB is flexible enough to contact the case, it can short the connections which may cause switches to malfunction or behave erratically.

this post was submitted on 17 Jul 2023

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