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by aswanson 2535 days ago
Each button has a unique code. It's packetized as usb or Bluetooth & sent to your pc. That's it.
1 comments

Can you describe to me the architecture and components of a typical keyboard USB interface chip, both internal to the chip and external?
The whole point of this thread is discussing how engineers used to keep the entire design of the system in their heads, even the CPU. Being able to point to a repository of tech specs really isn't the same thing.