Go to main site 3dtek.xyz

GRLB AIO issues


#1

I’ve setup my machine and got to testing the electronics using the universal gcode sender. Worked a little bit on the x and y but had some belt tension issues to sort out.

However, now I think something has blown up on the GRBLAIO, the java window shows lots of null pointer errors when I try to retrieve the firmware… not much happening now :frowning:


#2

All sorted ! problem was current limits, follow the GRBL AIO video by Ben and all will be revealed https://youtu.be/Aws5a1H9MM0


#3

Another thing, is the cable sock sufficient to prevent crosstalk ? it looks like a lot of loose cabling and my steppers were “mostly” responding to the gcode sender to move left right back forward etc.


#4

Cant even get an “OK” when I connect to the usb from terminal “sudo screen /dev/tty.SLAB_USBtoUART”


#5

Thanks a lot for this useful video!