Waveshare Screen Mount Raspberry Pi 3B+ inside Ender 5 S1

This mounts a Waveshare 4.3 inch DSI LCD with a Raspberry Pi3B+ inside an Ender 5S1 in the original screen mount location. It's quite likely to also work with a Pi4, but I haven't checked.
Once Klipper is installed on this printer, the old touchscreen is disabled. This puts all your information back on display as neatly as ever. No external brackets or cabling except for the data USB to the side socket.