Description
A lightweight, easy-to-assemble robotic arm kit with 4 degrees of freedom, powered by SG90 micro servos and compatible with Arduino UNO R3. Perfect for learning robotics, motion control, and servo programming through hands-on building.
⚙️ Specifications
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Degrees of Freedom: 4 DOF
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Servos: SG90 Micro Servos (included)
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Controller: Arduino UNO R3 compatible
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Structure: Lightweight acrylic / plastic mechanical parts
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Control Type: Servo angle control via Arduino
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Power: External 5–6V supply recommended for servos
🧩 What’s Included
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Mechanical arm parts (DIY assembly)
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SG90 servo motors
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Mounting screws and links
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Basic wiring accessories
💡 Key Features
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Learn servo control, angles, and motion sequences
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Simple mechanical assembly for beginners
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Ideal for STEM, robotics classes, and workshops
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Expandable with sensors and modules
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Great introduction to robotic kinematics












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