The newer machine I have I decided to upgrade for a variety of reasons. New control board, stepper motor drivers, touch screen, and a single board computer to enable me to monitor it remotely through the interwebz.
Biggest thing, is it is nearly silent. Before (and the other printer) you could hear it a couple rooms over. Not super loud, but a faint R2D2 being violated kinda noise. If in the room it was fairly noisy.
The machine is a Creality Ender3 - which is a fairly cheap and very popular printer. The stock control board and screen are housed in a small compartment at the front of the printer. The upgrades required the electronics to be moved to the rear (which I now treat as the front) and I printed compartments to hold all the new stuff.
Here are some pics, if anyone is interested in seeing them :
Here are the printed compartments with the new control board, stepper drivers (orange boards on the control board,) raspberry pi single board computer, and voltage regulator for the pi.
2019-08-16_02-17-33 by Paul Taylor, on FlickrEverything slid into the back of the printer. I am going to cut plexiglass or print covers for the compartments.
2019-08-16_02-17-09 by Paul Taylor, on FlickrEverything more or less together. I am printing a holder for the little camera, and have some wiring to organize but the machine is back up and printing. I printed a case for the top touch screen that provides printing through wifi and SD card. Bottom scree is stock I just modded the bracket to allow it to be mounted vertically and on the back of the printer. It displays realtime datat on movement, temps, and time remaining.
2019-08-16_02-15-48 by Paul Taylor, on Flickr

