Questions tagged [grounding]
Questions using this tag should involve electrical grounding
3
questions
4
votes
4answers
288 views
Pololu - connect motor supply ground and logic supply ground
Is it okay to directly connect together the grounds of the logic supply and the motor supply when using a Pololu style stepper driver?
If yes/no, why so?
1
vote
1answer
126 views
Magnetic field around the printer
I'm using a low voltage active screwdriver that is sensitive to magnetic fields.
It is weird, even I put a metal piece on the glass over the heated bed and check it with the pen, it lights fully. If ...
4
votes
1answer
282 views
Printrun doesn't connect when 12 V is on
I'm able to connect to Arduino+RAMPS through USB. I can even check end stops with M119. However, if I plug it to the power supply, my MacBook goes crazy and restart ...
