4in Motorized Duct Damper – Tent Air Intake 3D Printer Model
The file '4in Motorized Duct Damper – Tent Air Intake 3D Printer Model' is (stl) file type, size is 696.5KB.
The file '4in Motorized Duct Damper – Tent Air Intake 3D Printer Model' is (stl) file type, size is 696.5KB.
https://www.instagram.com/p/C0u30EuJo_m/
https://www.youtube.com/shorts/Mp0SsjA2qIY
Needed a way to turn on and off the air intake for a tent, to prevent higher temps while lights are on, but close at night to keep cooler air out, or in towards the end of a season so that fall colors can be achieved.
Work in progress, wasn't even sure it was going to turn, it does. What it needs now is a solid method of detecting how much it's open, or at the very least if it's open or closed.
It's fairly simple to use with home assistant through a raspberry pi or similar, designed around 5V.
Edit - Added a bigger gear with magnet holes, and a slot in the back for a hall effect sensor, waiting on some parts for testing and shall refine.
Might also be a good starting point for curing chambers or mushroom cultivation. Reasonable easy to tear down and alcohol where needed depending on what's used to print.
https://www.youtube.com/shorts/Ht6KGuaIDOM
Bearing is a 625ZZ (grab some from an tired V wheel)
ULN2003 Stepper Motor Drive Module + 28BYJ-48 DC 5V Stepper Motor
2-5mm hardware
| F_Body1.stl | 316.1KB | |
| F_Body2.stl | 232.0KB | |
| F_Center.stl | 116.0KB | |
| F_Cover.stl | 208.8KB | |
| F_Cover2.stl | 183.6KB | |
| F_Gear14.stl | 291.5KB | |
| F_Gear48.stl | 927.3KB | |
| F_Spacer.stl | 39.6KB |
