
OP3 (ROS 2 configuration)
Miniature open humanoid with an onboard Intel NUC, OpenCR control and twenty DYNAMIXEL joints. Specifications follow the current ROS 2 section of the manual rather than its older ROS 1 configuration.
- Form
- humanoid
- Purpose
- Biped research and education
Specifications
Manufacturer-reported hardware and purchase details. Configuration differences stay with each value.
| Attribute | Reported value | Source |
|---|---|---|
| Compute | ||
| Main controller | Intel NUC with dual-core Intel Core i3 | 2026-10-26 |
| Memory | 8 GB DDR4 2666 MHz | 2026-10-26 |
| Control | ||
| Subcontroller | OpenCR | 2026-10-26 |
| Motion | ||
| Actuators | DYNAMIXEL XM430-W350-R | 2026-10-26 |
| Degrees of freedom | 20 | 2026-10-26 |
| Physical | ||
| Height | Approximately 510 mm | 2026-10-26 |
| Mass | Approximately 3.5 kg without skin cover | 2026-10-26 |
| Power | ||
| Battery | Three-cell 11.1 V LiPo, 3300 mAh; current manual configuration | 2026-10-26 |
| Purchase | ||
| Availability and region | Research and education product listed by ROBOTIS; confirm supplied controller revision, price and regional availability. | 2026-10-26 |
| Pricing basis | No verified public USD price for this configuration; request a manufacturer or authorized-dealer quotation. | 2026-10-26 |
| Sensors | ||
| Camera | Logitech C920 HD Pro Webcam | 2026-10-26 |
| IMU | Three-axis gyroscope, accelerometer and magnetometer | 2026-10-26 |
| Software | ||
| Development environment | 64-bit Linux, C++, ROS 2 and DYNAMIXEL SDK | 2026-10-26 |
| Storage | ||
| SSD | 250 GB M.2; current ROS 2 manual configuration | 2026-10-26 |
Evidence map
1 of 25 measurements have records. Each column shows a kind of evidence, not a performance rating. Select a count to read the records.
| Measurement | Manufacturer reported | Demonstrated | Community tested | Independently benchmarked |
|---|---|---|---|---|
| Autonomy | ||||
| Autonomous completion | No records | No records | No records | No records |
| Failure recovery | No records | No records | No records | No records |
| Intervention burden | No records | No records | No records | No records |
| Intervention frequency | No records | No records | No records | No records |
| Novelty degradation | No records | No records | No records | No records |
| Endurance & reliability | ||||
| Charging time | No records | No records | No records | No records |
| Energy per task | No records | No records | No records | No records |
| Mission failure rate | No records | No records | No records | No records |
| Working runtime | No records | No records | No records | No records |
| Interaction | ||||
| Human setup time | No records | No records | No records | No records |
| Instruction following | No records | No records | No records | No records |
| Response latency | No records | No records | No records | No records |
| Manipulation | ||||
| Door opening | No records | No records | No records | No records |
| Fine manipulation | No records | No records | No records | No records |
| Multistep execution | No records | No records | No records | No records |
| Object retrieval | No records | No records | No records | No records |
| Unfamiliar-object grasping | No records | No records | No records | No records |
| Mobility | ||||
| Load carrying | No records | No records | No records | No records |
| Obstacle avoidance | No records | No records | No records | No records |
| Room navigation | 1 | No records | No records | No records |
| Stair climbing | No records | No records | No records | No records |
| Travel speed | No records | No records | No records | No records |
| Ownership | ||||
| Cost per successful task | No records | No records | No records | No records |
| Operating cost | No records | No records | No records | No records |
| Purchase cost | No records | No records | No records | No records |
— No records: not assessed, not zero performance. Some measurements may not apply to this form factor. Counts indicate documentation, not quality or independent verification.
Evidence records
Claims stay attributed. Read each record for hardware, conditions, limitations and disclosures.
1 of 1 records
| Record / measurement | Attribution / context | Result | Record date |
|---|---|---|---|
Room navigation Room navigation · manufacturer claimROBOTIS documents a configurable walking module for OP3, with commands to start and stop walking; this does not establish autonomous navigation performance. | Manufacturer reported Omblet editorial Environment unspecified | No measured value | 2026-10-26 |
In the hands of owners
Public robot profiles, configurations and experience from the people using this model.