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Table of Contents
OMNIX 360 - Build Guide v5
(In Progress) not finish
Step-by-step build guide: Naked GoPro MAX 2 + Naked DJI O4 Pro This guide shows each assembly operation directly below one or two relevant photographs. Follow the sequence carefully. Keep the propellers removed until the electrical checks are completed.
CAUTION - FRAGILE GOPRO LENS RIBBON CABLES: The two lens flex cables are extremely fragile. Never pull, fold, twist, crease or pinch them. Handle the lens modules by their housing only, keep the flex cables relaxed, and open each locking connector before inserting or removing a cable. A damaged cable may cause a missing lens image or camera failure.
Parts needed
- OMNIX 360 Frame Kit (includes carbon and printed parts)
- Flywoo AIO (recommended: Flywoo AIO V3)
- 4x motors (recommended: T-Motor 1404 3800KV)
- Naked GoPro MAX 2 with GoPro BEC/power board
- Naked DJI O4 Pro and camera
- ELRS receiver and compatible antenna
- FPV antennas (recommended: Flywoo 5.8 GHz Light Brass 80mm)
- XT30 power cable, suitable capacitor, and 4S battery
- Propellers, supplied mounting screws, silicone dampers, TPU washers
- Optional: GPS module, O4 cooling fan and GoPro speaker
1. Prepare the Naked GoPro MAX 2
1.1 Disassemble the MAX 2 safely
- Follow the Naked GoPro MAX 2 manual and watch the MAX 2 teardown video before opening the camera.
- Remove the mainboard and lens assembly only as described in the dedicated teardown guide.
- Keep the two fragile lens ribbon cables flat, supported and protected throughout the build.
- Also keep the 3 original lens Screws. You will need them later for the lens adapter
IMPORTANT: Do not pull on the lens ribbon cables to lift or separate the lens modules.
1.2 Prepare the GoPro mainboard mount
- Place the GoPro mainboard into its printed mainboard mount, keeping all connectors accessible.
- Align the upper corners and secure them with 2x 1.4x3mm self-drilling screws.
1.3 Position the GoPro flat cable
- Guide the flat cable in the direction shown, without folding or sharply bending it.
- Align the ribbon cable and gently press them into the connectors.
- The free connector from the ribbon cable is to connect the display later if you need to.
IMPORTANT: Never force a ribbon cable to much.
1.4 Install the mainboard top plate
- Fit the printed GoPro Mainboard Top Plate over the mainboard.
- Secure it with 5x 1.4x5mm self-drilling screws.
1.4.1 Connect speakers
1.5 Place the GoPro lens modules in the top adapter
- Position both GoPro lens modules in the printed Lens Adapter Top Mount.
- Use the 3 original mini GoPro lens screws; tighten lightly and evenly.
IMPORTANT: The lens ribbons are the most delicate part of this build. Protect them from carbon edges and screw tips.
2. Prepare the carbon frame and AIO
2.1 Insert the four stack screws
- Place the carbon top plate on a clean, stable assembly support.
- Insert 4x M2x16mm stack screws part-way through the AIO mounting holes.
- Use the 1.4mm TPU washers to keep the screws in place.
2.2 Place the Flywoo AIO
- Lower the Flywoo AIO onto the four screws using its original silicone dampers.
- Use the side view to check that the AIO is supported evenly and sits above the carbon.
- Orient the connectors so the later GoPro and DJI wiring can be routed without strain.
- Now its a good time to Coat the one side of the FC (not the side where you gonna soilder the motors on)
2.3 Fit the upper TPU washers
- Install the larger 2.8mm TPU washers above the AIO.
- Leave sufficient screw length and clearance for the Naked DJI O4 Pro stack above it.
2.4 Mount the motors
- Install all four motors with 4x M2x4mm screws per motor.
- Route the motor wires neatly along the X-shaped carbon arms toward the AIO.
- Check that the mounting screws cannot reach the motor windings, and protect wires from sharp carbon edges.
3. Fit the GoPro lens and mainboard assembly
3.1 Mount the lens adapter in the carbon frame
- Align the prepared GoPro lens assembly with the circular opening in the carbon frame.
- Secure the adapter with 4x 1.4x4mm self-drilling screws.
- Confirm that the lens is centered and the lens ribbon cables have an unobstructed path.
IMPORTANT: Do not trap a lens ribbon between the lens adapter and carbon plate.
3.4 Install the Gopro Mainboard
* Carefully position the mainboard assembly around and beneath the lens module.
- Guide the mainboard mount into its location while keeping both lens ribbons free.
- Align the center frame strut with the mainboard bracket and confirm a flat fit.
- Secure the GoPro mainboard assembly with 4x 1.4x5mm self-drilling screws.
- Keep the flat cable in the designed opening; do not clamp it under the printed crossbar.
- Carefully connect both lens ribbons to the GoPro mainboard, fully seat them, and close their connector locks.
- Check the lens centering, he GoPro mainboard position and the free space around the camera.
- Identify the white GoPro BEC / power board at the rear of the drone. It powers the naked GoPro; do not confuse it with the XT30 connector or the flight controller.
- Keep the GoPro BEC connector and thin red/black supply wires accessible for the later power-routing steps.
4. Route and solder motor and XT30 power wiring
Check the lenght for the motor cables
- Make sure the motor cables go nicley under the Peinted Gopro Mainboard adapter.
- Now you can cut the lenght for the Motors
4.2 Prepare and solder the AIO pads
- Temporarily remove the GoPro camera assembly before soldering to protect it from heat, solder and flux.
- Cut wires to length, strip roughly 2mm, twist and pre-tin the wire ends.
- Pre-tin the correct motor and battery pads on the AIO, then solder the wires to their assigned pads.
- Follow the AIO manufacturer pinout for this exact board revision; verify XT30 polarity before applying power.
IMPORTANT: Do not copy pad assignments blindly from a photograph if your Flywoo AIO revision differs.
4.4 Install the XT 30
- Clip the XT 3O in the 3d Mount
- to ensuure to get the right cable lenght of the XT 30 to the capicator we reeccomend to in stall the Gopro bec. Just Put the Gopro Bec into the 3d Mount for it with 2 m1,4mm x 4.
4.4 Install the Capacitor and Cut the wires
- Mount the Stanodd woth. a m2x5mm and attach the Capacitor wwith the 3d mount for it
- Put it uoside down first to make sure you cut the wire the righ lenght
- The 2 cables attached toi the capcaitor are going to the FC you can also short them to the right kenght now
4.4 Soilder the Capacitor
- Now Turn the capacitor around for soildering
- Make sure the Flywoo Logo looks to you like in the Picture
- You can now soilder on all the Cable the cables
- 1. Going to the XT 30
- 2.Going to the FC
- 3. Gopro BEC Power cable ( Make sure you wrap it around the Xt 30 cable like shown on the Picture
- Always make sure that after turning around the capactir at the end the cables are not gonna be wired
- Now you can Put some plastic dip on it
- Turn the Capacitor around and lay the cables nicely down y
5. Install and insulate the capacitor
Install the Mainboard again
- Now you can put the Mainboard back in again
- Make sure now you donw squish any cables especially the camera Lens cable
- YOu can thighten it again with hte m 1.4 4xmm from the Top side of the frame
- Check that all the Motor cables are nicely layout in the 3d part channel
- Attach the lens cable with Gorpo carefully
7. Prepare and mount the ELRS receiver
7.1 Prepare the receiver and antenna
- Use the receiver module and T-style receiver antenna shown in the photographs.
- Connect or solder the receiver wires, then fit the module securely into its printed holder.
- Confirm the antenna connection is properly seated and not sharply bent.
8. Prepare the Naked DJI O4 Pro
8.1 Prepare the naked O4 electronics
- Prepare the O4 Pro according to the skkyFPV naked kit instructions.
- Check the camera ribbon, VTX board and short AIO connector cable.
- We reccomend to use a short DJI Camera Connection cables as well as a short cable to connect to the FC
IMPORTANT: Always connect suitable VTX antennas before powering the DJI O4 Pro.
8.2 Install the naked O4 Pro above the AIO
- Place the naked DJI O4 Pro assembly above the Flywoo AIO on the larger TPU washers.
- Align the four stack screws and tighten evenly without compressing electronics or flex cables.
- Connect the O4 Pro to the correct FC/VTX connector and check cable clearance around USB and other ports.
8.3 Install the DJI Antennas
- Click in the DJI o4 Pro Antennas
- For lower weight, the original build recommends Flywoo 5.8GHz Light Brass 80mm antennas.
- Install the woth the ED printed adapter on both sides like shown on the Picture
9. Install the O4 Pro camera and Reciver
9.1 Install the front standoffs
9.2 Fit the O4 Pro camera / Reciver
- INstall the reciver which you prepared before
- Install the Second * Printed oart on the other standoff
- Mount the Naked O4 Pro camera with 2x M2x5mm screwsinbetween
- For this OMNIX design, mount the O4 Pro camera upside down for the top-plate layout.
- Route the camera ribbon carefully with gentle curves and enough slack for assembly.
9.3 Place the Reciver antennas
10. Optional GPS module
10.1 Prepare GPS and receiver wiring
- For builds that use GPS, prepare the compatible GPS module (the example photos show a GOKU GM10 Nano V3.1 GPS module) and its 4-wire harness.
- Confirm the pin labels on the specific GPS module and AIO board before connection; do not rely on wire color alone.
10.2 Check the GPS cable connection and position
- Connect GPS power, ground and UART signal lines to a verified compatible FC UART.
- Keep the GPS patch antenna facing upward and away from strong electrical noise where the mechanical layout permits.
- Leave enough slack to close the bottom plate without trapping the wires.
10.3 Mount the GPS module
- Fit the GPS board into the dedicated opening / mount using the orientation shown.
- Check that the GPS antenna side marked THIS SIDE UP faces outward/upward as intended.
- Configure the GPS protocol, UART and baud rate later in Betaflight.
- Use M1.4 4mm screws
11. Close the frame
11.1 Connect the Gopro Bec an Gopro Power Cable & Close the Frame
- Connect the Gopro BEc with THe Gopro Ribbon
- COnnect THe POwer cable forom the GorpoBEc
- Close the frane wiht m2 x 5mm screws
11.2 Prepare the bottom carbon plate
- Install the remaining 6 outer standoffs using 6x M2x5mm screws.
- Position the GoPro Lens Adapter Bottom on the bottom carbon plate.
- Secure the bottom adapter with 4x 1.4x4mm self-drilling screws.
11.3 Install the bottom plate
- Align the top and bottom carbon plates carefully.
- Confirm that no power cable, motor wire or fragile GoPro lens ribbon is between the two plates.
- Secure the bottom plate with 12x M2x5mm screws and inspect all gaps.
IMPORTANT: If the frame does not sit flat, stop and find the trapped part or cable before tightening.
11.4 Fit lens covers and battery mount
- Fit the GoPro top and bottom lens covers.
- Align the empty dot horizontally or vertically, then rotate toward the filled dot to lock.
- Use the correct battery adapter for 550mAh or 650mAh 4S packs; 750mAh and 850mAh packs do not need an extra adapter in the original design.
- Secure the battery and confirm it cannot touch the camera or propellers.
12. Electrical checks - NO PROPELLERS
12.1 Inspect power, connectors and motor direction
- Remove all propellers before electrical testing.
- Check solder joints, XT30 polarity, capacitor polarity and the GoPro BEC positive/negative wires.
- Use a multimeter to check for shorts and a smoke stopper on first power-up.
- Check Flywoo AIO operation, ELRS receiver binding, O4 Pro video and optional GPS/fan.
- Configure and verify motor order and direction in Betaflight with no propellers attached.
12.2 Inspect GoPro lens imaging and stitching
- Power the naked MAX 2 through the rear GoPro BEC and confirm that both lenses record correctly.
- Shoot a stationary 360 test with objects crossing the stitch line, then repeat with the camera rotated.
- If the stitch does not align, inspect lens centering, lens mounting positions and flex seating; a QR code does not physically calibrate a misaligned lens assembly.
IMPORTANT: Operate naked O4/GoPro electronics with suitable airflow; avoid prolonged stationary power-up.
13. GoPro MAX 2 test filming QR code
13.1 Scan the test recording preset
- Install the GoPro Labs firmware for MAX2 before using Labs QR configuration.
- Point the MAX 2 at this QR code before the short test recording. This QR sets settings only; start/stop recording normally.
- Target preset: 360 video, 8K/30fps, High bitrate, 10-bit, Medium sharpness, ISO 100-400, WB 5500K.
- The QR additionally requests 200 Mbit/s using the experimental Labs bitrate command; actual support/bitrate must be verified on the camera.
- In mixed or changing light, you may prefer Auto white balance/ISO adjustments after basic testing.
- Use GoPro MAX2 QR Code Creator to adjust a preset if your MAX2 firmware rejects any setting.
IMPORTANT: This is a newly generated test QR based on documented Labs commands, not the original image from a prior conversation and not yet verified on a physical MAX2. It will not fix lens-calibration or stitching geometry.
The QR command encoded above is: m3mVr8p30b1d10sMi4M1w55$BITR=200
14. Install propellers and complete final inspection
14.1 Install and check propellers
- After all electrical checks pass, disconnect the battery and mount all four propellers.
- Use 2x M2x7mm screws per propeller and follow the configured motor direction.
- Rotate each propeller by hand and confirm complete clearance from the frame, ribbons, antenna wires and power leads.
14.2 Final checks before the first flight
- Check all screws, frame standoffs and motor fasteners.
- Confirm both MAX 2 lenses are centered, covered for transport and show matching 360 footage.
- Confirm the white rear GoPro BEC, capacitor, XT30 and wrapped thin GoPro BEC wires are firmly retained.
- Confirm ELRS, GPS (if installed), O4 Pro video, antennas and battery mounting.
- Measure the final take-off weight with the selected battery and perform a controlled first hover test.
Troubleshooting
- GoPro not powering on: inspect the rear white GoPro BEC, power polarity and ribbon/power connectors.
- One GoPro lens missing / unstable image: carefully inspect and re-seat both very fragile lens ribbon cables; check connector locks.
- Stitching mismatch: verify lens adapter centering, housing geometry, matching focus/position and identical lens assembly alignment; Labs recording settings cannot repair physical misalignment.
- O4 Pro no video: check VTX supply, camera ribbon and antenna connections.
- Receiver not working: check ELRS bind status, receiver power and UART RX/TX setup.
- Motor problems: check soldering, motor mapping, direction and Betaflight configuration.
- Vibration or rattling: inspect motor screws, propellers, stack dampers and capacitor/XT30 holders.
- Power faults: disconnect battery immediately; re-check shorts, XT30/capacitor/GoPro BEC polarity.
















































