It's connected via serial port connection ( /dev/ttyS0 ). You can see this in the Octoprint settings under the "Serial Connection" section. The rx/tx pins for this are on the GPIO header of the Raspberry Pi.

http://www.anintegratedworld.com/wp-con ... 08/pin.jpg

wh0dat

Will have to try this method... I've always used the 'Stop/Start printing at height' settings in the advanced tab of Simplify3D. What I didn't like about this method : 1. This completely stops the print, does not just pause it. So must manually restart at a certain height and remove the gcode starti...

I've tried printing with the USB cable completely disconnected (used the LCD to start the print) and still having the same issue. It's also doing it much more frequently now. Going to try logging with verbose on to see if there are any issues showing up in the log. It just stops, all motors still lo...

Recently my M2 likes to stop in the middle of a print, at seemingly random points. The whole thing just stops, all motors. The printer is still 'On' ... all fans are running and the LCD is on. I try to re-start it by having it start at the layer it left off on (Simplify3D lets you start at a certain...

Really nice job - I especially like the locking bar at the back. If you ever feel yourself lacking for things to do, I would love to see a modified version for the Vikki LCD like this http://www.thingiverse.com/make:45521 I know obviously that's a case that's already done like that, but your box is...