Hiwonder AiNex
Hiwonder · Starting from $729.99 · Get a current price
Overview
Desktop education biped from Hiwonder: 41.5 cm tall, 2.45 kg (Standard Kit), 24 DOF built from aluminium alloy with HX-35H / magnetic-encoder HX-35HM serial bus servos, a 2-DOF head with a 120-degree wide-angle camera, open/close hands, Raspberry Pi controller and ROS with inverse-kinematics gait. Sold as Starter (20 DOF) and Standard (24 DOF) kits.
Software & 3D models
- URDF: yes
- MuJoCo: not found
- Isaac Sim (USD): not found
- Gazebo: yes
- CAD (STEP): not found
- SDK: yes
- ROS: yes
- ROS 2: not found
- RoboDK: not found
Checked 2026-10-17. Links are not published; we share them with clients.
Variants & pricing
| Variant | Status | Available | Current price |
|---|---|---|---|
| AiNex Standard Kit | available | — | $829.99 |
| AiNex Starter Kit DOF: 20 · Weight: 2.25 kg |
available | — | $729.99 |
Get a price for the Hiwonder AiNex
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Full price history
| Price | Date | Variant | Source | Note |
|---|---|---|---|---|
| $829.99 | 2026-10-17 | AiNex Standard Kit | Hiwonder store (official, US) | Listed $829.99 for the Standard Kit with Raspberry Pi 5 (2 GB), SKU 21020137, in stock flag true; shipping and tax not checked. |
| $909.99 | 2026-10-17 | AiNex Standard Kit | Hiwonder store (official, US) | Listed $909.99 for the Standard Kit with Raspberry Pi 5 (4 GB), SKU 21020117, in stock flag true; shipping and tax not checked. |
| $999.99 | 2026-10-17 | AiNex Standard Kit | Hiwonder store (official, US) | Listed $999.99 for the Standard Kit with Raspberry Pi 5 (8 GB), SKU 21020118, in stock flag true; shipping and tax not checked. |
| $729.99 | 2026-10-17 | AiNex Starter Kit | Hiwonder store (official, US) | Listed $729.99 for the Starter Kit with Raspberry Pi 5 (2 GB), SKU 21020138, in stock flag true; shipping and tax not checked. |
| $809.99 | 2026-10-17 | AiNex Starter Kit | Hiwonder store (official, US) | Listed $809.99 for the Starter Kit with Raspberry Pi 5 (4 GB), SKU 21020113, in stock flag true; shipping and tax not checked. |
| $899.99 | 2026-10-17 | AiNex Starter Kit | Hiwonder store (official, US) | Listed $899.99 for the Starter Kit with Raspberry Pi 5 (8 GB), SKU 21020114, in stock flag true; shipping and tax not checked. |
Sensors
- 2-DOF head with 120-degree wide-angle camera (1 MP, manual focus)
- IMU (3-axis gyroscope, 3-axis accelerometer, 3-axis compass)
- Servo feedback (voltage, position, temperature)
Locomotion
bipedal walking
Manipulation
Arms: None DOF · Hands: Open/close mechanical hands (Standard Kit); hand servos report angle and temperature
Use cases
education, research, ROS learning
Software
OS: ROS · SDK: ✓ · ROS: ✓ · Open source: ✗ · Languages: Python · AI: OpenCV vision; Gazebo simulation; WonderROS app and PC action editor
Key facts
- Official spec table (hiwonder.com, fetched 2026-10-17): product size 193 x 135 x 415 mm (Standard Kit), 24 DOF Standard / 20 DOF Starter, 2.45 kg Standard / 2.25 kg Starter, speed 21 cm/s, 11.1 V 3500 mAh 5C LiPo battery, 32 GB SD card, package 50 x 29 x 23 cm and 3.7 kg.
- Controller conflict on the official page: the store options and photos list Raspberry Pi 5 (2, 4 or 8 GB), but the spec table still names the Broadcom BCM2711 (Raspberry Pi 4 SoC). Third-party dealers differ between Pi 4 and Pi 5; the current store option list (Pi 5) is used.
- battery_wh 38.85 is calculated from the stated 11.1 V x 3500 mAh (derived, not stated). The HX-35HM's stated 35 kg·cm at 12 V is a stall torque (about 3.43 N·m), not a peak torque, so peak_torque_nm is left empty.
- Speed 21 cm/s is the page's figure; km/h is a conversion (0.76 km/h).
- Prices are the official US store's per-controller-RAM options, each read on the fetched page; the lowest per kit is the 2 GB Pi 5 option. Free tutorials, source code and ROS simulation models are provided; the licence is not stated, so open_source is False ('not stated').
- Payload, battery life, IP rating and operating temperature are not published.
About Hiwonder
Chinese maker of educational and hobby robots, robotic arms and serial bus servos, with a direct online store.
https://www.hiwonder.com · Founded: None · HQ: China
Last updated: 2026-10-17 · Full dataset (CSV/JSON, CC BY 4.0)