A $99 KVM over IP solution powered by a Raspberry Pi 4B.This controls ANY PC (BliKVM hat) pikvm

Project www.blicube.com
Source code https://github.com/pikvm/pikvm-board
Purchase: https://www.aliexpress.com/item/32568...  
BLIKVM is a Open KVM, it has three versions: CM4 Board, Raspberry HAT, PCIE Board. This device helps to manage servers or workstations remotely, regardless of the health of the operating system or whether one is installed. You can fix any problem, configure the BIOS, and even reinstall the OS using the virtual CD-ROM or Flash Drive. Here you will find comprehensive information about all aspects of the operation of BLIKVM.