Arduino+Shield Cooling Fan Adapter (120 mm Case Fan)

thingiverse

I printed these parts to prevent my DRV8825 chips, 6V servo power supply, and L298 chip on a custom designed Arduino Mega shield from overheating. It uses a 120mm computer case fan to cool the parts, and so far it has worked very well. The arduino mega slides into the side slots which are spaced so that the shield is slightly higher than it should be, because the shield has pins over the USB port. Best part: the lights on the board look super cool through my clear fan... Print Settings Printer Brand: Printrbot Printer: Simple Black Rafts: No Supports: No Resolution: .15 mm Infill: 20 Notes: Printed in makergeeks maker series PLA. I had to blow a hairdryer across the bed for the first 10 layers or so to heat everything up and prevent warping. Time to upgrade to a legit heated bed...