このボタンのようなクリック可能な金属は何ですか, PCB上で, 呼ばれた?

It’s called dome switch.

To use this switch you will need to:

• Decide actuation force
• Size of the switch
• Select a switch — try a few different types before you pick one.
• Implement contact footprint in PCB compatible with the dome switch.
• Get the dome switch or it’s assembly (dome switch stuck to a plastic film. Lay it down on PCB after SMT process.)

#PCB設計