Search found 2 matches

by SSD42
Thu Aug 24, 2017 8:18 pm
Forum: Current Version(3.51)
Topic: Newbie Setup Issues w/ Mega 2560
Replies: 4
Views: 747

Re: Newbie Setup Issues w/ Mega 2560

Thanks. On a semi-related note, I also discovered that the RepRap-compatible DuPont to JST cables I was using were wired A+B+A-B- instead of A+A-B-B+ - swapping the pins so the coils energize correctly fixed the torque issue, but still no movement. It'll take me a day to get an Uno from a friend (no...
by SSD42
Thu Aug 24, 2017 2:26 pm
Forum: Current Version(3.51)
Topic: Newbie Setup Issues w/ Mega 2560
Replies: 4
Views: 747

Newbie Setup Issues w/ Mega 2560

Hi all, I'm attempting to run the shield on a Mega 2560, but am unable to get any motor movement on any channel & am at my wits end. Here's the setup I'm using: Current model shield (v3.51) Arduino Mega 2560 (Clone w/ Genuine Atmel USB-Serial chipset) GRBL 1.1f (have tried both MEGA and traditional ...