I had one more free unused pin on the motherboard intended for a Y max endswitch.
I decided to use it as an output pin to drive a dedicated part cooling fan.
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I had one more free unused pin on the motherboard intended for a Y max endswitch.
I decided to use it as an output pin to drive a dedicated part cooling fan.
I wanted to do this mod since I got my Weedo Tina2 3D printer.
Thanks to my firmware hack it's now possible and it works !
Having now a complete Marlin firmware opens a lot of new features.
Among them there is a filament runout detection section which I think is a feature every 3D printer should have.
So it's time to add one to my beloved Weedo Tina2.