So I’ve been trying to put together some cooling for my TAZ3 extruder, to use with PLA prints.
Right on start, I’ve encountered an issue. I connected the cooling fan with Arduino board (RAMbo),but it’s not doing anything.
Things I’ve done:
The fan was 3-wired, so I removed the yellow, and via transform piece I have connected plus with plus and minus with minus (thus puting black where it’s supposed to be and red as well.
I’ve check the “always on” option in slicer prior to exporting the Gcode for Printer Interface
any suggestions on what I have missed?
thanks a lot