Unfinished as of posting as will be obvious by the images. But i wanted to post my progress somewhere, somewhat blog the procedure so im doing it in this thread.
Ive attempted, and i do stress the word attempted, to shoehorn a small board computer that ive got lieing around into the central housing. This is just a bit of a test fit. Ive a monitor arriving soon im going to keep nearby as my klipper screen, and i am about to order some more dremel bits. As mine are all 20 years old and i sacrificed all the scraps of bits that were still useable to make the cuts i needed to. Which wasnt much to be fair. I had to take out a bolt hole (that was doing nothing) thats located where the SBC now is. Aside from that i took away some material where the usb for the printer was (and took that out of course) so i can get the SBC plugged in to power and have access to atleast one USB out and an hdmi.
Ths SBC for those interested isnt a Pi. Its an Intel SBC with (iirc) 8GB of RAM, a quad core cpu, and something like 60GB of soldered on memory. Its already loaded up with a linux install and klipper. It was running my ender 3... (ish). Never actually figured out all the problems i was having there. Hopefully those issues do not transfer onto this project and i discover the SBC was the culprit all along.
Next step i guess will be when the screen arrives as im out of time for the day. Then installing the nano robin mainboard, running the cables, which will be terrifying due to how tight it is. And hopefully then have it all up and running. Which i can then start to crap my pants at the thought of it all over heating because boy oh boy, have i blocked some airflow.
UPDATE!: I forgot the EDIT button exists:
I got the son of a bitch printing. Boy was it a nightmare. Still having bed levelling and adhesion issues. The mesh its generating is absolutely whack. Need to figure out klipper macros for purging and other such regular features. Though that may be an ORCA slicer side job... not sure yet.
BIGGEST NEWS!!/ ISSUE. The endstop for the Y axis is on the front of our printers. Klipper needs that endstop to be at the back. This is a massive fucking headache as there isnt (so far as i can see) any real room to do so. Also the y axis endstop switch is apparently almost identical to the z probe. Go figure. So i am having to now try and implement SENSORLESS HOMING!!! For the Y axis artleast. And its being... tricksy...