Linear Servo Robot Arm Kit 9g | DIY Robotics Science Kit

Build, Learn & Innovate with the Linear Servo Robot Arm Kit

Take your robotics education to the next level with this hands-on Linear Servo Robot Arm Kit. Designed for young inventors and science enthusiasts aged 14 and up, this DIY kit lets you assemble a fully functional robotic arm powered by a 9g servo motor — no prior engineering experience required. Perfect for school science projects, STEM competitions, or weekend DIY exploration.

Key Features

• Complete DIY Kit: Everything you need comes in one set — just assemble and start experimenting.
• 9g Servo Motor: Lightweight yet responsive servo delivers smooth, precise linear movement for realistic arm action.
• Durable Plastic Construction: Made from high-quality yellow plastic components that are lightweight, sturdy, and easy to work with.
• STEM Education Focus: Hands-on building encourages critical thinking, problem-solving, and an understanding of robotics and mechanical engineering fundamentals.
• CE Certified: Meets safety standards for peace of mind.
• Recommended Age: 14 years and above.
• Color: Yellow
• Material: Plastic

What's in the Box?

• 1 × Linear Servo Robot Arm Kit (complete set)

Important Notes

• Product images are for reference only and may not reflect actual size — please refer to the description for details.
• Please allow 5–10mm differences due to manual measurement.
• Colors may vary slightly due to differences between monitors and actual product.

Made in Mainland China.

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Learn more: MedlinePlus on child safety

Frequently Asked Questions

Q: What age group is the Linear Servo Robot Arm Kit suitable for?

A: This robot arm kit is recommended for ages 14 and above. It involves assembling small plastic parts and understanding basic servo motor mechanics, making it ideal for teens and adults interested in robotics and STEM education.

Q: Does the kit include the servo motor?

A: Yes, the kit comes as a complete set. The 9g servo motor is included so you can begin your build right away without needing to source additional components separately.

Q: Is any prior robotics experience needed to assemble this kit?

A: No prior experience is necessary. This kit is designed as an educational, beginner-friendly DIY project. It's a great introduction to linear servo mechanisms, robotic arm movement, and basic mechanical assembly for students and hobbyists alike.