A KVM switch (with KVM being an abbreviation for "keyboard, video and mouse") is a hardware device that allows a user to control multiple computers from one or more sets of keyboards, video monitors, and mice. Although multiple computers are connected to the KVM, typically a smaller number of computers can be controlled at any given time. Modern devices have also added the ability to share other peripherals like USB devices and audio.
“This is a fully functional keyboard switch (KVM but while only the keyboard), based on the combination of Arduino UNO + Arduino LEONARDO pro Micro. Arduino UNO sends data from a connected USB keyboard via SoftwareSerial to 2 Arduino LEONARDOs that …