JeNo 3 and 3.5 FPV Drone
A 3 to 3.5 inch FPV drone frame compatible with the DJI Air Unit O3 and O4 Pro, designed for freestyle, freeride and cinematic flying.
- Drone
- Open source
- 3D printable
Suggested by Robotheca, created by @WE-are-FPV (opens in a new tab), from github.com/WE-are-FPV/JeNo-3-3.5 (opens in a new tab). Pinned to commit bec3411 (opens in a new tab).
- Hardware license
- CC-BY-4.0 (opens in a new tab)
- Software license
- CC-BY-4.0 (opens in a new tab)
- Commercial use
- Allowed
Photo and 3D model
3D preview converted from github.com/WE-are-FPV/JeNo-3-3.5 at bec3411, under CC-BY-4.0. View the original files from GitHub (10.2 MB) (opens in a new tab)
- Height
- 20 mm
What it can do
Written by Robotheca from the project's documents.
- Serves as a 3 to 3.5 inch FPV drone frame in Wide-X geometry, designed for freestyle, freeride and cinematic flying.
- Carries a DJI Air Unit O3 or O4 Pro camera and supports other VTX systems such as Analogic, WalkSnail and HDZero.
- Accepts 20x20 flight stacks as well as 25.5x25.5 AiO boards, straight or angled at 45 degrees.
- Optional soft-mounted camera plates enable Gyroflow or RockSteady stabilization.
Bill of materials
10 parts10 of 10 parts shown
| # | Component | Quantity | Est. price | Supplier |
|---|---|---|---|---|
| 1 | M3x20mm standoffs | 6 | – | – |
| 2 | M3x20mm standoffs | 2 | – | – |
| 3 | M2x16mm | 4 | – | – |
| 4 | M2 nuts for stack screws | 4 | – | – |
| 5 | M3x6/8mm countersunk screws | 6 | – | – |
| 6 | M3x8mm screws (titanium if possible) | 10 | – | – |
| 7 | M2x7mm screws (if using arms protections) or M2x6mm (if no TPU) | 16 | – | – |
| 8 | M2x3mm screws if soft mounted or M2x4mm if NOT softmounted | 4 | – | – |
| 9 | Pressnuts (Flywoo or SourceOne alike) | 5 | – | – |
| 10 | M3x10mm screws | 5 | – | – |
10 of 10 parts have no price in the source, so there is no parts total. Read from README.md at the pinned commit.
Build guide
The creator's steps, each with its instructions.
- 1Cut the carbon frame parts from the DXF or PDF file
- 2Print the TPU parts
- 3Enlarge stack holes to M3 if required by the electronics
- 4Attach the bottom plate and standoffs
- 5Mount the motors and arms
- 6Install the stack and top plate
- 7Mount the camera plate and camera
- 8Secure the LiPo battery with straps
The guide appears here as you scroll.
Guide by @WE-are-FPV (README.md), under CC-BY-4.0.
Wiring and electronics
Notes written by Robotheca from the project's documents.
Main parts
- Recommended motors are 1404 size, 4000 to 4500KV, for the 3 inch build.
- Recommended batteries are 4S 550mAh for freestyle, up to 850mAh for cinematic cruising.
- Recommended props are T3x2.5x3 and HQ T3x3x3.
- Flight controller and ESCs are mounted on the stack or AiO board; the document names no specific controller model.
Connections
- The document does not describe electrical wiring or connections between the parts.
- Batteries are secured with non-slip straps passed through strap slots, or an optional LiPo pad.