Geeetech

Measured the voltage across the potentiometer and gnd on stepper driver and that’s dropping by 0.002v as the heater comes on. Is that normal?

Hi,

I was wondering if anyone else has come across this problem and has a solution. I've upgraded my i3 Pro B over time and dialled in the print quality to a point where i'm really happy and getting some nice fine prints. However i realised some issue i had recently were when using the heated bed ...

Hi,

Thanks got it working and had a few prints going but then noticed extruder motor was dropping steps and looks like it was too low to the bed.. re-calibrated several times. Then did several G29's in succession without changing anything. The Z readings were +- .3 mm each read so no wonder some ...

If you’ve got the 2560 rev A+ board there 3 pins below the thermistor ports. There was no need to mod the board it if the A+. This is where the three wires should be connected. Then my probe started to respond to commands. Still not got it working though. The probe point doesn’t seem long enough.

I've purchased a Acrylic Prusa I3 Pro B printer, built it (with multiple nights of cursing an swearing ;)) and am now trying to add the 3D touch sensor. I've got it responding to commands after finding out the GT2650 A+ already had the 3 pins necessary and i didn't have to de-solder the zMax port ...