Note

Success!

Here is live screen mirroring of an unmodified Mac Plus over its external SCSI port to a Raspberry Pi with a RaSCSI hat, drawing the screen data on the Pi's 640x480 framebuffer and displaying it on a tiny HDMI monitor

The lag becomes more noticeable through an HDMI capture device recording in OBS. Kinda loses its magic not seeing the actual CRT on video :/