Thames & Kosmos 620398
Thames & Kosmos Hero: Sound-Sensing Robot STEM Experiment Kit
User Instruction Manual
Introduction
The Thames & Kosmos Hero is a unique sound-sensing robot designed to introduce users to engineering and sound technology through hands-on experimentation. This kit allows you to build a six-legged robot that perceives and reacts to sounds, offering an engaging and educational play experience. This manual provides detailed instructions for assembly, operation, and care of your Hero robot.

Image: The retail box for the Thames & Kosmos Hero Sound-Sensing Robot STEM Experiment Kit, showcasing the robot and key features.
Safety Information
Please read and adhere to all safety warnings before beginning assembly or operation.
- WARNING: This toy is only intended for use by children over the age of 8 years, due to accessible electronic components.
- Instructions for parents or caregivers are included and shall be followed.
- WARNING! Not suitable for children under 3 years. Choking hazard — small parts may be swallowed or inhaled.
- Keep packaging and instructions as they contain important information.
- Do not mix old and new batteries.
- Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries.
What's in the Box
Verify that all components are present before starting assembly:
- Plastic building pieces (over 100 parts)
- 2 Motors
- 3 Microphones
- Circuit board
- 52-page full-color manual with assembly steps and comic-book style story
- Castanet (for sound control)
- Removable stickers
Setup: Assembly Instructions
The Hero robot requires assembly. Follow the detailed, step-by-step instructions provided in the included 52-page full-color manual. This section provides a general overview of the assembly process.
- Prepare Your Workspace: Ensure you have a clean, well-lit area with enough space to lay out all components.
- Identify Components: Familiarize yourself with the various plastic building pieces, motors, microphones, and the circuit board. Refer to the manual's parts list.
- Follow Step-by-Step Diagrams: The manual contains clear, illustrated diagrams for each assembly step. Pay close attention to the orientation of parts and the correct connection of electronic components.
- Install Motors and Microphones: Carefully integrate the two motors and three directional microphones into the robot's structure as indicated in the manual. These are crucial for Hero's movement and sound-sensing capabilities.
- Connect Circuit Board: Securely connect the circuit board, ensuring all wires and connectors are properly seated.
- Assemble Outer Casing: Once the internal components are in place, assemble the robot's spherical body and six legs.
- Apply Stickers: Personalize your Hero robot with the provided removable stickers.
- Battery Installation: Install the required batteries (not included) into the designated battery compartment, observing correct polarity. Refer to the manual for battery type and quantity.

Image: A close-up view of hands assembling the white spherical body of the Hero robot, with various plastic pieces and tools visible on a wooden surface.

Image: The Hero robot sitting next to its open 52-page full-color manual, which features illustrated assembly steps and a comic-book style story.
Operating Instructions
Hero is controlled by sound, utilizing its three directional microphones to detect and react to various audio cues. Ensure the robot is powered on before attempting to operate it.
Sound Control
Hero responds to sounds such as hand claps, finger snaps, music, or the included castanet. Experiment with different sound patterns and volumes to observe Hero's reactions.

Image: The Hero robot with transparent sections revealing its internal gears and circuits, accompanied by an illustration of sound waves and a hand holding the castanet, demonstrating its sound-sensing capabilities.
Play Modes
Hero features four distinct play modes, each offering a unique interactive experience:
- Mode 1: Follow Me
In this mode, Hero will attempt to follow you based on detected sounds. Move around and make sounds to guide your robot companion. - Mode 2: Remote-Control by Sound
Control Hero's movements using specific sound sequences. The manual provides details on the required sound patterns (e.g., 1 clap for forward, 2 claps for turn). - Mode 3: Tug of War
Challenge Hero to a game of tug-of-war. This mode likely involves the robot reacting to pulling forces or specific sound cues during the game. - Mode 4: Dancing
Hero will dance to your favorite music. Play different genres and tempos to see how Hero adapts its movements.

Image: A graphic illustrating the four distinct play modes of the Hero robot: Follow Me, Remote-Control by Sound, Tug of War, and Dancing, each with a small icon representing the mode.

Image: The Hero robot with its eye glowing blue and colorful lights reflecting on the floor, appearing to dance to musical notes floating around it.
Maintenance
To ensure the longevity and optimal performance of your Hero robot, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the robot's exterior. Avoid using harsh chemicals or abrasive materials.
- Battery Care: Remove batteries if the robot will not be used for an extended period to prevent leakage. Always use the recommended battery type.
- Storage: Store the robot in a cool, dry place away from direct sunlight and extreme temperatures.
- Handle with Care: While durable, avoid dropping the robot or subjecting it to excessive force, as this can damage internal components.
Troubleshooting
If you encounter issues with your Hero robot, consult the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not turn on. | Batteries are dead or incorrectly installed. | Check battery polarity and replace with fresh batteries. |
| Robot does not respond to sound. | Microphones are obstructed or damaged; sound is too quiet or too far. | Ensure microphones are clear. Increase sound volume or move closer to the robot. Check manual for specific sound requirements. |
| Robot moves erratically or not at all. | Obstruction in gears/legs; motor issue; loose connection. | Inspect legs and gears for debris. Re-check all internal connections as per assembly instructions. |
| Lights are not functioning. | Loose connection to circuit board or LED. | Verify all electrical connections are secure. |
For persistent issues, refer to the detailed troubleshooting section in the included manual or contact Thames & Kosmos customer support.
Specifications
- Product Dimensions: 10 x 4.7 x 11 inches
- Item Weight: 1.6 pounds
- Model Number: 620398
- Manufacturer Recommended Age: 8 years and up
- Manufacturer: Thames & Kosmos
- Components: Over 100 plastic pieces, 2 motors, 3 microphones, circuit board
- Manual: 52-page full-color instruction manual
- Play Modes: Follow Me, Remote-Control by Sound, Tug of War, Dancing
Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the contact details provided in your product packaging or visit the official Thames & Kosmos website. Keep your proof of purchase for any warranty claims.
You can find more information and support at the Thames & Kosmos Store on Amazon.
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