The file 'DC-Converter-Regulator-Case (mainly For The Sunlu Filadryer S1 Fan) 3D Printer Model' is (stl,FCStd) file type, size is 3.2MB.
This is a (regulator) case to house the parts that are necessary to control a fan for the Sunlu Filydryer S1 (https://www.thingiverse.com/thing:4628798).
A DC-DC converter and a motor speed control board are used. Almost every fan can be operated and controlled up to 24V.
Parts used:
DC-Adapters (5,5x2,1mm): https://www.amazon.de/gp/product/B07B6999QS
DC Step Down Converter: https://www.ebay.de/itm/10x-LM2596S-DC-Spannung-Step-Down-Schaltregler-Netzteil-Modul-Wandler-Konverter-/272452882751
Mini DC Motor PWM Speed Controller: https://de.aliexpress.com/item/32845855679.html
Attached is also the FreeCAD file.
DC-converter-regulator-bottom.stl | 771.6KB | |
DC-converter-regulator-top.stl | 460.1KB | |
DC-converter-regulator.FCStd | 2.9MB |