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Maxim Devaev d6a6988118
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GPIO

GPIO (general-purpose input/output) is a series of digital interfaces that can be used to connect relays, LEDs or sensors. Using GPIO on a Pi-KVM is a feature designed for advanced users, so make sure you understand exactly what it is.

In the case of Pi-KVM, the general term GPIO refers not only to the physical interface of the Raspberry Pi, but also to various plugins (for example, for USB relays) that can also be used transparently by emulating abstract GPIO API.