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The DIY Robotic Arm Kit with Wired Control is a motorised arm kit for kids aged 13 and above. It runs on 4 x D batteries and uses a wired control panel with dedicated buttons for each joint. The gripper opens and closes to pick objects weighing up to 100 grams. Each joint moves independently, giving the arm multiple degrees of freedom that mirror how real industrial robotic arms operate at factory scale.

One trade-off to know before buying: D batteries are not included. Keep four fully charged D cells ready before starting assembly. The wired control means the operator stays physically tethered to the arm during use, unlike wireless variants. This is actually an advantage for learning — wired control makes the cause-and-effect relationship between button press and joint movement immediately obvious to first-time builders. The diy robotic arm assembly takes two to four hours and requires no soldering or special tools.

The Educational Kit for Kids is widely used across India in school science fairs, STEM club workshops, and holiday learning camps for age groups 13 and above. The diy robotic arm teaches gear mechanics, motor control, and multi-axis motion in a format that produces a fully working model at the end of assembly. StemVolt offers this kit as a practical learning tool for kids and early-stage robotics enthusiasts. Multi-joint arm provides multiple degrees of freedom for realistic motion range Wired button control panel connects directly to each motor joint independently Gripper mechanism picks objects up to 100 grams load capacity Powered by 4 x D batteries with stable torque across all joint motors No soldering required — full arm assembly uses snap-fit and screw connections

Specifications :

• Control Type: Wired Control Kit
• Product Type: DIY Robotic Arm Kit
• Recommended Age: 13 Years and Above
• Maximum Lift: Up to 100g
• Power Source: 4 × D Batteries
• Learning Focus: Robotics, Mechanics, Motion