×

SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

avatar

awatanabe

Member Since: October 9, 2011

Country: United States

Profile

Spoken Languages

English Japanese

Programming Languages

Processing, Arduino

Universities

University of Michigan

Expertise

Architecture

  • thought that the g540s controller was replicated by the arduino and the two would clash. I guess I can just breakout the STEP/DIR pins from the DB25 input and hook those directly to my arduino? Wire up the relays/psu/vfd as required and go?

  • would that driver work for driving 4 steppers? bipolar parallel 2.8A/4V each. My PSU is a 48v/12.5a model. I have a geckodrive g540 but I’m trying to control my DIY CNC machine from firefly/grasshopper (an arduino plugin for rhino - cad program)