Geeetech

So what is the correct Vref? I've been having extrusion problems and I decided to change the x-axis motor to the extruder but it has less force. I have corrected the problem a bit by increasing the extruder voltage to 1.1v 24B motor but I think I should change to an stepper motor with more torque in ...

Warning: this file only works for PLA Yesterday I tried to print PETG, but initial gcode lowered the temperature to 200 * C without permission. This file was the Problem.

William wrote: Thu Nov 16, 2017 9:21 am The voltage of A4988 is 0.8-1.2v in normal.You should ensure the voltage adjust to 0.8-1.2v.You can refer to it:
http://www.geeetech.com/forum/viewtopic ... 17&t=17038

my extrusion motor is very hot, I will be checking the voltage, good idea.

vert wrote: Sun Dec 09, 2018 6:17 am mine does.
http://www.geeetech.com/forum/viewtopic ... 98&t=61991

Does this firmware work with the BLTOUCH?