OSHE Cinematography Quadcopter/Appendix

Appendix

Appendix A: Assembly BOM

Part Number	Part Name	Quantity	Weight (1 Part)	Part
1	Top Plate	1	69g	Center Plate Top.FCstd
2	Bottom Plate	1	71g	Bottom Plate With Camera Mount.FCstd
3	Front Left Arm	1	42g	Front Left Arm.FCstd
4	Front Right Arm	1	42g	Front Right Arm.FCstd
5	Arm	2	43g	Arm.FCstd
6	Center Cover	1	49g	Cover V3.FCstd
7	Arm Cover	4	5g	Sliding Cover.FCstd
8	Feet	4	3g	Feet.FCstd

Appendix B: Assembly Procedure

This assembly procedure describes the required steps to completely assemble the quadcopter.

1.      The table below lists all the required hardware and tools necessary to completely assemble the frame and components of the quadcopter.

Component	Description	Quantity
Fastener	M4 x 0.7 x 25	12
Fastener	M2 x 0.4 x 15	12
Fastener	M3 x 0.5 x 10	4
Heat Set Insert	M4 x 0.7	12
Tooling	Description	Quantity
Allen Key	M4	1
Allen Key	M2	1
Allen Key	M3	1
Soldering Iron	Typical Soldering Iron	1
Needle Nose Pliers	Small	1

1.      Install the heat set inserts into the top plate of the quadcopter by placing the heat set inserts above the countersunk holes. Note, 4 of the holes are not countersunk, the remaining heat set inserts will be used in step 8 to secure the cover to the rest of the frame. Place the soldering iron inside the heat set insert and apply a small amount of pressure downwards making sure that the heat set insert gets installed straight.
2.      Run the wires through the frame of the quadcopter prior to assembling each component together.
3.      Insert the M4 screws into the bottom plate and slide the arms over these M4 screws before installing the top plate on top and secure all parts together using the heat set inserts installed in step 2.
4.      Insert 4 M2 screws through each foot as it is held to the bottom of the arms. Once the M2 screws are inserted through the feet and arms, secure both parts to the motor by installing the M2 screws into the appropriate holes in the bottom of the motors.
5.      Place the Arduino on top of the standoffs on the top plate. Check clearances to ensure that the one standoff with the notch cut in it corresponds to the corner of the Arduino that requires extra clearance and secure the Arduino to the standoffs using the M3 screws.
6.      Complete the wiring according to the wiring diagram pictured in Figure 13.
7.      Obtain the center cover of the quadcopter. Insert one of the M4 screws through the holes in the cover from the bottom. Thread the heat set insert onto the M4 screw on the inside of the cover. Use a pair of needle nose pliers to hold the head of the M4 screw while a soldering iron is placed on the M4 screw. Note, the screw, heat set insert, and soldering iron will be extremely hot during this step, proceed with caution.
8.      Gently pull the M4 screw down while heating with the soldering iron until the heat set insert is installed into the cover, ensuring that it is straight.

10.  Verify the wiring is correct and upload the MultiWii code to the Arduino using the USB cable.

11.  Secure the cover to the quadcopter using the remaining 4 holes and M4 screws in the frame.

12.  Install the propellers on the motors.

13.  Now the quadcopter is ready to fly.

Appendix C: Flight Procedure

Before flight, there are a few steps that need to be taken for the quadcopter to safely fly. Failure to follow these steps could result in damage to the quadcopter, property, or nearby participants.

1.      Ensure that the propellers are secured properly to the motors.
2.      Place the quadcopter on a level surface.
3.      Plug in the battery to the wiring harness.
4.      Turn on the controller.
5.      Verify the ESCs arm. You will hear a distinctive beep pattern after plugging in the battery.
6.      Arm the quadcopter by moving the left throttle stick to the bottom left for 3 seconds, then to the bottom right for 3 seconds until the motors begin to spin at their idle speed.
7.      The quadcopter is now ready to fly.

Appendix D: Technical Data Sheets

The technical data sheets for all purchased components can be seen below, where each of these data sheets were either sourced directly from the manufacturer's website or from the third part distributing the data sheets.

Part	Technical Data Sheet
Emax MT2213-935KV Motors	EMX-MT-1534- EMAX Multicopter motor MT2213 (With Prop1045 Combo)935KV | Emax (emaxmodel.com)
Arduino Uno R3	Arduino: Page Not found | Arduino Documentation | Arduino Documentation UNO-TH_Rev3e.sch (arduino.cc)
Turnigy MultiStar BLHeli-S Rev16 V3 30A ESC	Print (hobbyking.com) turnigy_brushless_esc_manual.pdf (hobbyking.com)
RunCam Hybrid Micro FPV 4K Camera	RC Hybrid Manual_EN_191205.ai (runcam.com)
Flysky FS-i6X i10 Transmitter	FS-i6+User+manual+20160819.pdf (squarespace.com)
Flysky FS-iA6B Reciever	FLYSKYIA6B 2.4 GHz 6 CHANNELS RECEIVER User Manual 未å'½å -1 FLYSKY RC MODEL TECHNOLOGY (fccid.io)
GY-85 9DOF IMU	GY-85 9DOF IMU Sensor Module [GY-85] - US $10.50 : HAOYU Electronics : Make Engineers Job Easier (hotmcu.com)

Appendix E: PETG Material Properties⁹

Material Properties of Thermoplastic PETG - Exceptionally Durable
Property		Metric	units		English	units
General
Density		1.26e3 - 1.28e3	kg/m^3		0.0455 - 0.0462	lb/in^3
Mechanical
Yield Strength		4.79e7 - 5.29e7	Pa		6.95 - 7.67	ksi
Tensile Strength		6e7 - 6.6e7	Pa		8.7 - 9.57	ksi
Elongation		1.02 - 1.18	% strain		102 - 118	% strain
Hardness (Vickers)		1.41e8 - 1.56e8	Pa		14.4 - 15.9	HV
Impact Strength (un-notched)		1.9e5 - 2e5	J/m^2		90.4 - 95.2	ft.lbf/in^2
Fracture Toughness		2.11e6 - 2.54e6	Pa/m^0.5		1.92 - 2.31	ksi/in^0.5
Young's Modulus		2.01e9 - 2.11e9	Pa		0.292 - 0.306	10^6 psi
Thermal
Max Service Temperature		51 - 64	°C		124 - 147	°F
Melting Temperature		81 - 91	°C		178 - 196	°F
Insulator or Conductor		Insulator			Insulator
Specific Heat Capability		1.47e3 - 1.53e3	J/kg °C		0.352 - 0.366	BTU/lb. °F
Thermal Expansion Coefficient		1.2e-4 - 1.23e-4	strain/°C		66.8 - 68.1	µstrain/°F
Eco
CO2 Footprint		3.22 - 3.56	kg/kg		3.22 - 3.56	lb/lb
Recyclable		Yes			Yes
Dielectric Manufacturing, Richfield, Wisconsin USA dielectricmfg.com