1. Introduction
This manual provides detailed instructions for assembling and operating your BeAndge 6-in-1 STEM Robotics Kit. This kit is designed to introduce fundamental concepts of science, technology, engineering, and mathematics through hands-on construction of six unique robotic models: a Reptile Robot, Balance Car, Bubble Machine, Fiber Optic Lamp, Buzzer Wire Game, and Doodling Robot. Please read this manual thoroughly before beginning assembly to ensure correct and safe usage.

Image: The BeAndge 6-in-1 STEM Robotics Kit, displaying the product box and the six distinct models: a bubble machine, doodling robot, reptile robot, balance car, fiber optic lamp, and buzzer wire game.
2. Safety Information
Please observe the following safety precautions:
- Adult Supervision Recommended: This kit contains small parts and requires careful assembly. Adult supervision is recommended, especially for younger users.
- Battery Safety: Requires AA batteries (not included). Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries. Insert batteries with correct polarity. Remove batteries if the product is not used for an extended period.
- Small Parts Warning: Choking hazard. Not suitable for children under 3 years.
- Electrical Components: Handle electrical components with care. Do not expose to water or extreme temperatures.
- Sharp Edges: Some components may have small sharp edges. Exercise caution during assembly.
3. Package Contents
Before starting assembly, verify that all components are present. The kit includes:
- Components for 6 distinct STEM projects: Reptile Robot, Balance Car, Bubble Machine, Fiber Optic Lamp, Buzzer Wire Game, Doodling Robot.
- Detailed step-by-step instruction manuals for each project.
- Mini screwdriver for assembly.
- Various electronic parts (motors, wires, battery holders).
- Mechanical parts (gears, wheels, plastic frames, screws, nuts).
Note: AA batteries and bubble solution are NOT included and must be purchased separately.

Image: The complete package contents, including the gift box, six individually packaged assembly kits, a set of detailed instruction manuals, and a mini screwdriver.
4. Assembly Instructions
Each of the six projects comes with its own detailed instruction manual. Follow these general steps for assembly:
- Browse the Manual: Carefully read through the specific instruction manual for the model you wish to build. Familiarize yourself with the steps and components.
- Check Accessories: Lay out all the parts for the chosen model and compare them against the parts list in the manual to ensure nothing is missing.
- Install Step-by-Step: Follow the illustrated steps in the manual precisely. Use the provided mini screwdriver for securing screws. Pay close attention to wire connections and battery placement.
- Check Function: Once assembled, insert the required AA batteries (not included) and test the model's functionality as described in the manual.

Image: A visual guide to the assembly process, demonstrating how to review instructions, verify parts, build the model, and test its operation, specifically shown with the bubble machine.
4.1. Specific Model Assembly Overview
Each model offers a unique building experience:
- Reptile Robot: Assemble the chassis, motor, wheels, and googly eyes to create a robot capable of moving over small obstacles.
- Balance Car: Construct a two-wheeled vehicle designed to maintain balance and move without tipping.
- Bubble Machine: Build a device that uses a motor and fan to generate bubbles (requires bubble solution).
- Fiber Optic Lamp: Assemble a circuit to power a fiber optic light display that emits various colors.
- Buzzer Wire Game: Create a classic steady-hand game where touching the wire completes a circuit, triggering a light and buzzer.
- Doodling Robot: Construct a robot that uses vibration and attached pens to draw unique patterns.

Image: Close-up view of the assembled Bubble Machine, Doodling Robot, and Reptile Robot, highlighting their primary functions.

Image: Close-up view of the assembled Balance Robot, Buzzer Wire Game, and Fiber Optic Lamp, illustrating their operational states.
5. Operating Instructions
Once assembled and batteries are installed, each model can be operated by activating its power switch or mechanism:
- Reptile Robot: Turn on the power switch. The robot will move forward, demonstrating basic locomotion and obstacle navigation.
- Balance Car: Activate the power switch. The car will attempt to balance and move, showcasing principles of stability and motion.
- Bubble Machine: Fill the reservoir with bubble solution (not included). Turn on the power switch to activate the fan and bubble-making mechanism.
- Fiber Optic Lamp: Turn on the power switch. The fiber optic strands will illuminate and change colors, demonstrating light transmission.
- Buzzer Wire Game: Turn on the power. Guide the loop along the wire without touching it. If contact is made, the light will illuminate and the buzzer will sound.
- Doodling Robot: Attach pens to the robot. Turn on the power switch. The robot's vibrations will cause the pens to draw unique patterns on a surface.
6. Maintenance
To ensure the longevity and proper functioning of your STEM Robotics Kit:
- Cleaning: Wipe components with a dry, soft cloth. Avoid using water or cleaning solutions on electrical parts.
- Storage: Store the kit and its assembled models in a cool, dry place away from direct sunlight.
- Battery Care: Remove batteries from models if they will not be used for an extended period to prevent leakage.
- Component Check: Periodically check for loose screws or connections and tighten them as needed.
7. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Model does not turn on/move. | Batteries are dead or incorrectly inserted. Loose wire connection. | Replace batteries with new ones, ensuring correct polarity. Check all wire connections are secure. |
| Bubble machine does not produce bubbles. | No bubble solution or insufficient amount. Fan not spinning. | Ensure adequate bubble solution is present. Check fan connection and motor operation. |
| Buzzer wire game light/buzzer not working. | Loose connections. LED or buzzer faulty. | Verify all wire connections. Ensure the loop makes firm contact with the wire. |
| Parts are difficult to fit together. | Incorrect orientation or part selection. | Refer to the instruction manual carefully for correct part identification and orientation. Do not force parts. |
8. Specifications
- Product Dimensions: 9 x 5 x 2 inches
- Item Weight: 13.7 ounces
- Model Number: 6 sets motor kit for kids 8-12
- Manufacturer Recommended Age: 6 - 14 years
- Batteries Required: 2 AA batteries (not included)
- Manufacturer: BeAndge

Image: A visual representation of the approximate dimensions for each of the six assembled models within the kit.
9. Warranty & Support
BeAndge is committed to providing high-quality educational products. If you have any questions, require assistance with assembly, or encounter any issues with your 6-in-1 STEM Robotics Kit, please contact BeAndge customer support through the retailer's platform or the official BeAndge website. Please retain your proof of purchase for any warranty claims.
For further assistance, please visit the BeAndge Store on Amazon.





