GetaHobbie_Fan duct for stepper drivers (Anycubic i3 Mega)
thingiverse
I created this modification to enable swapping of the original blower that circulates air above the motherboard, with a focus on targeting the drivers specifically. Update - Changes on my agenda for v2: 1. I plan to reduce the duct's height so more airflow is directed towards the steppers. 2. I intend to replace the stock 50mm fan with a better and quieter one. 3. The design will be revised so that the blower blows directly over the main board. It appears that isolating the fan's airflow specifically over the steppers has resulted in the heated bed taking significantly longer to heat up.
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