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Robotis OP3
ROBOTIS OP3 is an affordable, miniature humanoid robot platform with advanced computational power, sophisticated sensors, high payload capacity, and dynamic motion ability to enable many exciting research and education activities.
SKU
R-905-0021-200
Ready for the Next Move
ROBOTIS OP3 is an affordable, miniature humanoid robot platform with advanced computational power, sophisticated sensors, high payload capacity, and dynamic motion ability to enable many exciting research and education activities.
ROS Support for Convenient Research and Education
Powerful & Convenient Interfaces
High Performance and Advanced Features
- Built-In PC : Intel NUC with an Intel Core i3 processor, RAM 8GB DDR4, 250GB M.2 SSD
- Management controller (OpenCR): ARM Cortex-M7
- 20 actuator modules (6 DOF leg x2 + 3 DOF arm x2 + 2 DOF neck)
- Actuators with durable metallic case 8 gears (DYNAMIXEL XM430)
- Self-maintenance kit (easy to follow steps and instructions)
- Standby mode for low power consumption
- 4.5Mbps high-speed Dynamixel bus for joint control
- Lipo 3cell 11.1v 3300mA charger, and external power adapter (Battery can be removed from robot without shutting down by plugging In external power before removal)
- Versatile functionality (can accept legacy, current, and future peripherals)
- 3-axis gyroscope, 3-axis accelerometer, 3-Axis magnetometer, button x4, microphone x2, speaker x1
Simple and Clean Architecture
Open Platform (Hardware and Software)
- Mechanics Information
(Dimensions, Kinematics, Dynamics, CAD data) - Electronics Information
(Controllers, Sub B/Ds, Schematics, Part Information) - Software Information
(Development Environment, Framework, Source Code) - Management Information
(Detailed Assembly Diagrams, User Manintenance Guide) - Community Resources
(User-developed Code, Various Application Examples)
Dimensions and Weight
Specification
| Description | ROBOTIS OP3 |
| DOF | 20 |
| Actuator | Dynamixel XM430-W350-R |
| Main Controller | Intel NUC i3 Intel Core i3 processor Dual Core 8GB RAM DDR4 SODIMMs 2666MHz 250GB M.2 SSD |
| Sub Controller | OpenCR ARM Cortex-M7 Micro-B USB, TTL/RS-485, UART, CAN |
| Camera | Logitech C920 HD Pro Webcam |
| Sensor | 3-Axis Gyroscope, 3-Axis Accelerometer, 3-Axis Magnetometer |
| Battery | Lipo 3cell 11.1v 3300mA |
| IO Device | RGB LED x 1, LED x 3 (Red, Green, Blue), Button x 4, Speaker x 1 |
| Development Environment | OS : Linux (64-bit) C++, ROS2, Dynamixel SDK |
Advantages of developing with Robotis OP3 compared to Robotis OP2
There are several changes in OP3 and advantages of the new CP3 are listed as follows:
- New Actuators (higher torque)
- Increase of SSD capacity
- Increase of RAM capacity
- Dramatic improvement in computational power
- Replacing Mini HDMI with HDMI
- User friendly sub-controller (CM-730 OpenCR)
- Improved camera
Spec Comparison
| Robotis OP2 | Robotis OP3 | |
| Actuator | MX-28 | XM430-W350 |
| CPU | Intel Atom N2600 @1.6GHz dual core | Intel Core i3 processor dual core |
| RAM | 2GB DDR3 SODIMM 1066MHz (user-replaceable) | 8GB DDR4 SODIMMs 2666MHz (32GB maximum) (user-replaceable) |
| Storage | Half-size mSATA module (32GB) (user-replaceable) | M.2 SSD module (250GB) (user-replaceable) |
| Installable OS | any Linux release (32-bit) any Windows release (32-bit) | any Linux release (32-bit/64-bit) any Windows release (32-bit/64-bit) |
| Networking | Realtek 10/100/1000 Mbps Ethernet 802.11n (2.4GHz-only) | Intel 10/100/1000 Mbps Ethernet 802.11ax (2.4GHz; 5GHz) Bluetooth5 |
| Camera | Logitech C905 (1600x1200) | Logitech C920 (1920x1080) |
Moderate changes have been made in the back panel of OP3.
Package Contents
- Fully-assembled ROBOTIS OP3 robot x 1
- Battery packs x 2
- Battery charger x 1
- DC power supply x 1
- Power cable x 1
- Ethernet cable x 1
- Wrenches x 2, screwdrivers x 2
- Spare cables
- Spare bolts and nuts
- Ball x 1
- USB thumb drive (with installed recovery software) x 1
- Fuse x 2
- Hard case x 1
| Manufacturer | Robotis |
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