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. 2020 Aug 11;8:e00131. doi: 10.1016/j.ohx.2020.e00131
No. Design file name Image File type Open source license Location of the file
Bag mounting system
1 BagSupport.FCStd graphic file with name fx1.gif FreeCAD GNU GPL v3 https://osf.io/fjdwz/
2 MotorMount.FCStd graphic file with name fx2.gif FreeCAD GNU GPL v3 https://osf.io/fjdwz/
3 Rack.FCStd graphic file with name fx3.gif FreeCAD GNU GPL v3 https://osf.io/fjdwz/
4 Pinion.FCStd graphic file with name fx4.gif FreeCAD GNU GPL v3 https://osf.io/fjdwz/
5 Rod_head_pusher.scad graphic file with name fx5.gif OpenSCAD GNU GPL v3 https://osf.io/fjdwz/



Junction boxes for pressure sensors
6 Junction_box_generator.scad OpenSCAD https://osf.io/fjdwz/
7 Pressure_sensor_junction_box.stl graphic file with name fx6.gif STL GNU GPL v3 https://osf.io/fjdwz/
8 Pressure_sensor_ junction_box_plate.stl graphic file with name fx7.gif STL GNU GPL v3 https://osf.io/fjdwz/



Control box
9 Control_box_panel.FCStd graphic file with name fx8.gif FreeCAD GNU GPL v3 https://osf.io/fjdwz/
10 BreadBoxBase.FCStd graphic file with name fx9.gif FreeCAD GNU GPL v3 https://osf.io/fjdwz/



Electrical schematics and printed circuit board
11 Vent_Controller_Simple.pdf — PDF GNU GPL v3 https://osf.io/fjdwz/
12 Vent_Controller_Simple.pro — KiCAD Project GNU GPL v3 https://osf.io/fjdwz/
13 Vent_Controller_Simple.sch — KiCAD Schematic GNU GPL v3 https://osf.io/fjdwz/
14 Vent_Controller_Simple.kicad_pcb — KiCAD PCB File GNU GPL v3 https://osf.io/fjdwz/
15 /gerbers — Gerber GNU GPL v3 https://osf.io/fjdwz/



Arduino firmware
12 arduino_firmware.ino — Arduino sketch GNU GPL v3 https://osf.io/fjdwz/