Best posts made by gz

Hello everyone! i have been using the duet2 wifi for 2 years now on my delta and it works amazing never had any issues, you've done an amazing job both hardware and software wise, i have another laying around so i decided to try and use it for my home built cnc and probably upgrading to duet3 after, the problem is i'm afraid of burning something because i'd like to use a touch probe on my spindle but it is grounded, i'm afraid that by connecting the clip to the endmill it might hurt something on the duet since i'd be connecting the z_probe, 3.3v or GND pin to earth, can you advise on how i should proceed wiring wise ? do i connect the duet ground to the spindle so to earth, or the z_probe in or ..?
thanks a lot !

Hello everyone!
I'm going to replace the wifi module on my duet 2 with an ethernet module I'm using it on a CNC running the cnc version of DWC, since the board is in an industrial electric box that's made from steel I always have to keep it open and facing up to get a decent enough connection for it to be usable and also interference from everything else in the box must not help. I don't have any trouble with soldering as i've done way harder before, but I'm not sure what to do after that, do I have to flash another firmware that's for the ethernet on my duet or do I just change the wifi connection commands and is there anything else I need to change or flash? Thanks a bunch!