Hi all!
I have ordered a RUMBA board to replace my RAMPS 1.4 because it has more functions. I have not received it yet, but I thought I'd start setting it up in Marlin.
I wanted to set up auto cooling for the hotend, so that the fan comes on when the hotend temperature is above a certain temperature. I thought I'd use FAN 1 which according to
the wiki is on pin 16, but looking in pins_RUMBA in Marlin it's on pin 8. So I started comparing other pins, and they all seem different.
Am I looking at this the wrong way? Is there something I'm missing?
Thanks in advance!
Regards,
Christian
