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Prusa enclosure temperature fan control — zdjęcie 1
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Prusa enclosure temperature fan control

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PWM fan temperature controler bracket

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Źródło
Printables
Licencja
GNU General Public License v3.0

I have a few 12V power supplies on hand and decided to make my own bracket for fan controller. I bought a PWM temperature controller from AliExpress along with a 12V 12032 blower fan and cables for use with the original Prusa carbon air filter. 

My part replaces the original bracket for the temperature and humidity meter with an extended version for the controller. 

To assemble it you will need to resolder the board connector with the pin headers facing backwards. And crimp some DuPont connectors for the wires. Watch out for the small solder pad under the (-) FAN contact, it must be soldered together with the (-) contact otherwise the board wont even start.

The frame is designed with two M3X3X4.2 heat inserts or screwing into plastic and M3x10 DIN912 screws.

Controller: https://www.aliexpress.com/item/1005007267153343.html?spm=a2g0o.order_list.order_list_main.29.77d01802rzEvpc

12V Blower fan: https://www.aliexpress.com/item/1005001949330627.html?spm=a2g0o.order_list.order_list_main.15.57c01802VpNDKj

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