struggling to figure out color connections Hey everyone, building a Mendel using Ramps 1.4, my steppers are Kysan 1124090 motors. They have the following colors and letters from the spec sheet: A=Red B=Yellow C=Green D=Blue My Ramps board is asking for 2B, 2A, 1A, 1B I am really confused on how I should connect my wires to my Ramps board, I have been reading many different things for different steppers. Any help would be greatly appreciated! Thanks! https://reprap.org/forum/read.php?219,192761,192761#msg-192761 Thu, 15 Oct 2026 17:20:57 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?219,192761,192879#msg-192879 Re: struggling to figure out color connections https://reprap.org/forum/read.php?219,192761,192879#msg-192879 -------------------------------------------------------
> Auzze,
>
> Thanks much for your reply!
>
> Just to confirm, do you mean Blue to 2B?
>
> My motors do not have a black, only a Blue.
>
> Thanks!


Sorry, yes Blue

Auzze]]> Auzze RAMPS Electronics Mon, 18 Mar 2013 15:39:43 -0400 https://reprap.org/forum/read.php?219,192761,192876#msg-192876 Re: struggling to figure out color connections https://reprap.org/forum/read.php?219,192761,192876#msg-192876 Andrew Smith RAMPS Electronics Mon, 18 Mar 2013 15:23:30 -0400 https://reprap.org/forum/read.php?219,192761,192792#msg-192792 Re: struggling to figure out color connections https://reprap.org/forum/read.php?219,192761,192792#msg-192792
Thanks much for your reply!

Just to confirm, do you mean Blue to 2B?

My motors do not have a black, only a Blue.

Thanks!]]> AVRkire RAMPS Electronics Mon, 18 Mar 2013 09:21:29 -0400 https://reprap.org/forum/read.php?219,192761,192789#msg-192789 Re: struggling to figure out color connections https://reprap.org/forum/read.php?219,192761,192789#msg-192789
Try
RED - 1B
Green - 1A
Yellow - 2A
Black - 2B

Auzze]]> Auzze RAMPS Electronics Mon, 18 Mar 2013 08:34:48 -0400 https://reprap.org/forum/read.php?219,192761,192761#msg-192761 struggling to figure out color connections https://reprap.org/forum/read.php?219,192761,192761#msg-192761
They have the following colors and letters from the spec sheet:

A=Red
B=Yellow
C=Green
D=Blue

My Ramps board is asking for 2B, 2A, 1A, 1B

I am really confused on how I should connect my wires to my Ramps board, I have been reading many different things for different steppers.

Any help would be greatly appreciated! Thanks!]]> AVRkire RAMPS Electronics Mon, 18 Mar 2013 05:47:31 -0400