Açık kaynak Mini insansılar ve iki ayaklılar
Açık Ördek Mini v2
Disney'in BDX droidinden ilham alan açık kaynaklı mini iki ayaklı: yaklaşık 42 cm, 16 eklem, 14 Feetech otobüs servosu ve simülasyondan gerçeğe çalışan RL yürüyüşü - parçalar halinde yaklaşık 400 €.
- Tür
- Mini iki ayaklı
- Eklemler
- 16
- Yükseklik
- ≈ 42 cm
- Servolar
- Feetech STS3215 × 14
- Malzeme Listesi maliyeti
- ≈ 398,10 €
- Yapı
- PLA + TPU baskılar
- Donanımı açın ve kodu açın
- Tedarikçi bağlantılarını içeren tam malzeme listesi
- Orijinal CAD, kod ve belgelere doğrudan bağlantılar
01 — Proje ayrıntıları
Özet, BOM ve kaynaklar
Overview
Open Duck Mini is built by Antoine Pirrone and the community, sponsored by Hugging Face and Pollen Robotics. Walking policies are trained in MuJoCo Playground and run on a Raspberry Pi Zero 2W.
Five joints per leg, four in the neck and head, and two antennas. The community has added shell, e-stop panel and head mods, and there is a Chinese build guide.
Key specifications
| Servos | 14 × Feetech STS3215 7.4 V bus servos + 9 g servos (antennas) |
|---|---|
| Controller | Raspberry Pi Zero 2W + Waveshare bus-servo driver |
| Sensors | BNO055 IMU, foot contact switches; optional camera and mic |
| Power | 2 × 18650 (2S) + BMS + 5 V UBEC |
Bill of materials
Total €398.10 (estimated minimum €331.10); with the optional expression package (eye LEDs, projector, speaker, mic, camera) €432.34.
Download the BOM (.xlsx) · Official BOM ↗
| Part | Model / spec | Qty | Unit | Subtotal | Supplier |
|---|---|---|---|---|---|
| Power | |||||
| 18650 cell | 2 | €5.00 | €10.00 | nkon.nl ↗ | |
| 18650 cell holder | 1 | €4.99 | €4.99 | amazon.fr ↗ | |
| 2S BMS | 1 | €8.40 | €8.40 | shorturl.at ↗ | |
| 5V regulator | 1 | €4.00 | €4.00 | shorturl.at ↗ | |
| Small power switch | 1 | €4.49 | €4.49 | amazon.fr ↗ | |
| usb-c charger | 1 | €9.99 | €9.99 | amazon.fr ↗ | |
| 2.1mm barrel jack | 2 | €1.00 | €2.00 | amazon.fr ↗ | |
| XT15? XT30 ? | 1 | €8.00 | €8.00 | amazon.fr ↗ | |
| Servos, control and sensors | |||||
| IMU (BNO055) | 1 | €40.00 | €40.00 | amazon.fr ↗ | |
| Raspberry pi zero 2w | 1 | €26.08 | €26.08 | t.ly ↗ | |
| SD card | 1 | €10.00 | €10.00 | amazon.fr ↗ | |
| Servo control board | 1 | €5.00 | €5.00 | waveshare.com ↗ | |
| Feetech 7.4v STS 3215 | 14 | €14.00 | €196.00 | alibaba.com ↗ | |
| Feet contact switches (SS-10) | 4 | €1.00 | €4.00 | fr.aliexpress.com ↗ | |
| 9g servos | 2 | €3.33 | €6.66 | amazon.fr ↗ | |
| MISC | |||||
| 3D printing M3 inserts | 1 | €5.99 | €5.99 | amazon.fr ↗ | |
| Standard PLA | 1 | €20.00 | €20.00 | ||
| TPU | 1 | €0.00 | €0.00 | ||
| Cable sheath | 1 | €9.00 | €9.00 | amazon.fr ↗ | |
| 15cm micro usb to usb-c cable | 1 | €7.00 | €7.00 | amazon.fr ↗ | |
| 50cm micro usb to usb c cable | 1 | €6.00 | €6.00 | amazon.fr ↗ | |
| Bearing | 3 | €3.50 | €10.50 | amazon.fr ↗ | |
| Total | €398.10 | ||||
Optional items, tools and reference items (not counted)
| Part | Model / spec | Qty | Unit | Subtotal | Supplier |
|---|---|---|---|---|---|
| Expression package | |||||
| Projector reflector | 1 | €2.00 | €2.00 | fr.aliexpress.com ↗ | |
| Speaker | 1 | €6.00 | €6.00 | amazon.fr ↗ | |
| Leds (for eyes and projector) | 3 | €0.20 | €0.60 | amazon.fr ↗ | |
| Microphone | 1 | €15.00 | €15.00 | amazon.fr ↗ | |
| Eye diffusers | 4 | €0.16 | €0.64 | amazon.fr ↗ | |
| Amplifier | 1 | €5.00 | €5.00 | amazon.fr ↗ | |
| Raspberry pi camera | 1 | €5.00 | €5.00 | fr.aliexpress.com ↗ | |
| Total | €398.10 | ||||
3D printing & fabrication
- All parts in standard PLA at 15% infill; foot_bottom_tpu in TPU at 40%.
- About 500 g of PLA; M3 heat-set inserts required.
- The 36 official STLs are in the repository’s print folder; community mods (shell, head) are alongside.
CAD, code & papers
Get the large files — CAD, STL, STEP and code — straight from the original project:
- GitHub (main) ↗github.com
- CAD (Onshape) ↗cad.onshape.com
- Official BOM (Google Sheets) ↗docs.google.com
- Runtime (Pi Zero 2W) ↗github.com
- RL training (Playground) ↗github.com
- Reference motion generator ↗github.com
- Build guide on Tnkr ↗tnkr.ai
- Chinese build guide (Feishu) ↗zihao-ai.feishu.cn
License
The main Open_Duck_Mini repository is Apache-2.0. Open_Duck_Mini_Runtime, Open_Duck_Playground and Open_Duck_reference_motion_generator have no LICENSE file (checked 2026-10-21), so all rights are reserved by default — reference only.
Image credits
- Image 1: Antoine Pirrone (apirrone) and community contributors · repo Apache-2.0, image not separately licensed — source ↗
- Image 2: Antoine Pirrone (apirrone) and community contributors · repo Apache-2.0, image not separately licensed — source ↗
- Image 3: Antoine Pirrone (apirrone) and community contributors · repo Apache-2.0, image not separately licensed — source ↗
- Image 4: Antoine Pirrone (apirrone) and community contributors · repo Apache-2.0, image not separately licensed — source ↗
- Image 5: Antoine Pirrone (apirrone) and community contributors · repo Apache-2.0, image not separately licensed — source ↗
Kaynak: Görüntüler ve veriler: Open Duck Mini projesi (Antoine Pirrone ve topluluk, GitHub apirrone/Open_Duck_Mini). Ana depo Apache-2.0. Disney'in BDX'inden ilham alan tasarım; bu site Disney'e veya orijinal projeye bağlı değildir.
Parçaları al
Parçaları nereden alabilirim
Malzeme Listesindeki her satır orijinal ekibin kullandığı tedarikçiye bağlanır. Parça tedarik etme veya yapıyı 3D yazdırma konusunda yardıma mı ihtiyacınız var? Bize hangi robotu yaptığınızı söyleyin.
02 — İlgili robotlar
Daha fazla açık kaynak robot
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