I have some embedded systems with RS-232 interfaces. But these days new computers with RS-232 interface seems quite rare, so I am wondering what alternatives might exist.
I know there are RS-232 to USB adapters, but I am wondering if there might exist a device that could be used without even needing a computer to plug it into.
Is there a device to which I can just hook up one USB keyboard and one monitor (through HDMI, DVI, or DisplayPort) and have it perform the function of a VT100 or similar?
I found a single chip device similar to what I am looking for. That device has PS/2 keyboard interface and analog video output. What I am looking for is however USB keyboard input and digital video output.