1. Introduction
This manual provides comprehensive instructions for the assembly, operation, and maintenance of your UBTECH Mythical Series Unicornbot Kit, Model JRA0201. The Unicornbot is an app-enabled, buildable, and codable robot designed to introduce users to STEM concepts through engaging construction and programming activities. Utilize the free JIMU app for detailed 3D, 360° building instructions and access to the Blockly coding platform.
Figure 1: The fully assembled Unicornbot, showcasing its white body, purple mane, tail, and horn, with visible robotic components.
2. What's in the Box
The UBTECH Mythical Series Unicornbot Kit includes the following components:
- Servos: Robotic motors that enable movement.
- Structural pieces: Interlocking components for building the robot's frame.
- Character pieces: Decorative elements that give the Unicornbot its distinct appearance.
- 1 Lithium Polymer battery (included).
- Color sensor and eight magical color cards.
- Programmable LED horn.
- Quick start guide.
Figure 2: Packaging for the Unicornbot Kit, illustrating the included components and key features.
3. Setup
3.1. Building the Unicornbot
The Unicornbot is assembled using the provided structural and character pieces. Detailed, step-by-step, 3D, 360° building instructions are available exclusively through the free JIMU app. Follow the on-screen guide carefully to ensure correct assembly of all components, including the servos and wiring.
Figure 3: The JIMU app provides interactive 3D building instructions, allowing users to rotate and zoom to view each step from any angle.
3.2. App Installation
To control and program your Unicornbot, download the free JIMU app from your device's app store (available for iOS and Android). Ensure your smart device meets the minimum system requirements for optimal performance. The app is essential for both assembly guidance and interactive play.
3.3. Powering On and Charging
The Unicornbot is powered by an included Lithium Polymer battery. Before first use, fully charge the battery. Connect the charging cable to the Unicornbot and a suitable USB power source. The indicator light will show charging status and turn solid green when fully charged. Ensure the robot is powered off during charging.
4. Operating the Unicornbot
4.1. Connecting via Bluetooth
Once assembled and charged, turn on your Unicornbot. Open the JIMU app on your smart device and follow the prompts to connect to your Unicornbot via Bluetooth. A successful connection will enable control and programming functionalities.
4.2. Basic Control and Movement
The JIMU app provides various modes for controlling your Unicornbot. You can use a virtual remote control interface to make the robot walk, dance, and move. Experiment with different pre-programmed actions to observe the Unicornbot's capabilities.
4.3. Blockly Coding Platform
The Unicornbot utilizes the Blockly coding platform within the JIMU app, allowing users to create custom sequences of actions. Drag and drop code blocks to program movements, sounds, and light effects. The app includes tutorials and pre-programmed actions that can be modified to learn coding principles.
Figure 4: The Blockly coding interface in the JIMU app, where users can visually program the Unicornbot's behavior.
4.4. Color Sensor and LED Horn
The Unicornbot features a special color sensor and a programmable LED horn. Use the eight magical color cards to program the Unicornbot's responses to different colors. The LED horn can also be customized with various colors to personalize your robot.
The "Pose, Record, Play" (PRP) function allows you to manually pose the Unicornbot, record the sequence, and then play it back, creating entirely new custom actions.
Video 1: An overview of the UBTECH Mythical Series Unicornbot Kit, demonstrating its assembly, app control, and interactive features, including the color sensor and LED horn. This video highlights the engaging STEM learning experience provided by the kit.
5. Maintenance
5.1. General Care
To ensure the longevity of your Unicornbot, handle it with care. Avoid dropping the robot or applying excessive force to its parts. Keep the robot clean by gently wiping it with a dry cloth. Do not expose the robot to water or other liquids.
5.2. Battery Care
The Lithium Polymer battery should be charged regularly. Avoid completely draining the battery before recharging. If the robot will not be used for an extended period, charge the battery to approximately 50% and store it in a cool, dry place. Do not attempt to replace the battery yourself; contact support if a replacement is needed.
6. Troubleshooting
6.1. Connectivity Issues
- Robot not connecting to app: Ensure Bluetooth is enabled on your smart device and the Unicornbot is powered on and within range. Restart both the app and the Unicornbot.
- Frequent disconnections: Check for interference from other Bluetooth devices. Ensure the Unicornbot's battery is sufficiently charged.
6.2. Movement and Servo Errors
- Robot not moving or specific parts not responding: Verify that all servo connections are secure and correctly plugged into the main control unit. Refer to the JIMU app's building instructions to double-check wiring.
- "Servo error" message: This often indicates a loose connection or a faulty servo. Carefully inspect the connections for the indicated servo. If the issue persists after re-connecting, contact customer support.
6.3. App Functionality Issues
- App crashes or freezes: Close and restart the app. Ensure your smart device's operating system is up to date. Clear the app's cache if possible.
- Color sensor not working: Ensure the color sensor is properly connected. Hold the color cards at the recommended distance from the sensor. Check for any obstructions.
- Unfamiliar error messages: If you encounter error messages in an unfamiliar language, try updating the app or consulting the online support resources.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 10 x 12 x 2.5 inches |
| Item Weight | 2.8 pounds |
| Model Number | JRA0201 |
| ASIN | B07GQJ1W4B |
| Recommended Age | 8 years and up |
| Batteries | 1 Lithium Polymer battery (included) |
| Release Date | October 11, 2018 |
| Manufacturer | UBTECH ROBOTICS CORP |
8. Safety Information
WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.
Always supervise children during assembly and play. Keep small components away from young children to prevent choking. Ensure all electrical connections are made correctly to avoid damage or injury.
9. Warranty and Support
For warranty information, technical support, or to purchase replacement parts, please visit the official UBTECH website or contact their customer service department. Keep your proof of purchase for warranty claims.
UBTECH Official Website: www.ubtrobot.com
