Hi. I have been trying to get any type of movment out of my Steppers on my Prusa Mendel i2, but I have been unsuccessful. I am using a Sanguinololu 1.3a running the latest Splinter firmware.
My Steppers are wired as follows:
A+ to 1A
A- to 1B
B+ to 2A
B- to 2B
And I am using 4x StepStick A4988 drivers. I have adjusted the Potentiometer on the drivers to have about a 1.5V rating. The steppers I am using can run at 12V to 36V.
I can controler the temptures of the bed and the extruder, so I can talk to the board, but I can't get the steppers to move. Does anyone have any ideas on what could the issue be and the subsequent fix?
Thanks
EDIT: Voltage is 1.5V not .5V
Edited 1 time(s). Last edit at 02/10/2013 06:06PM by colummcgaley.
