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Wow guys, you are all awesome. I really thought that I am too stupid to run a diy cnc. Setting the grbl command to $4=1 brought back some life to...
Thanks for your help. Usually when I powered up the machine, the steppers made some sound and started to lock, now I start up and there is no...
I think the fun is over. Today I made some further tests with my cnc, packed the xPro V3 board into a box with a fan and made some test files in...
After changing the Arduino with the xPro V3 board it kind of works. The Arduino solution was crap, the drivers burned and it is just not made for...
The drivers burned because this cheap heatsinks moved under temperature and then shortened the circuit. Its really cheap and bad Chinese stuff...
I am nearly freaking out.... i now tried 3 various arduino's an severeal DRV8825 and A4988 drivers. I finally found two A4988 which work, burned...
I tried with DRV8825 drivers, but its even worse. I could not find any documentation on how to configure GRBL to run smooth with these (set the...
Thanks for the hint with the micro stepping. I set all the jumpers to 1/8 microstepping and used the 2nd settings posted above. Now, 1 axis is...
Thanks for your answer. The steppers are moving, but have nearly no torque. They make sound, also when I connect UniversalGcodeSender the make a...
Hi I built one of the Ooznest OX CNC machines from a kit. Running 4pcs. NEMA 23HD56001Y steppers. So I sat up an Arduino with a CNC v3 shield and...