Cooling system for A1

by SRRN · 3D Printer Accessories

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My 3d printing setup is located in my dusty woodshop, which has led me down the rabbit hole in which i have created this probably overly elaborate system for temperature/air management. I have a pair of small fans cooling the A1 directly, a set of larger fans exchanging air from outside the enclosure through a filter to keep wood dust out (and maybe some plastic cancer out of the air? please? probably not.) These fans are controlled by a Raspberry Pi Pico using a DHT11 module to sense the enclosure temperature. I was able to use the auxiliary AMS plug to pull 24V to power everything, and it all fits in a nice enclosure I made. I have the process and code detailed in an instructable I made.