4 Pack Mini DC Motors 3.7V 8500RPM High Speed Electric Motor Kit For DIY Projects Wind Turbine Generators Educational Science Experiments School Learning Supplies Replacement Parts

4-Pack 3.7V Mini DC Motors, 8500RPM High-Speed Kit
✔️ Includes 4 x 3.7V DC motors, 8500RPM, 10 cm leads for easy setup

These four mini DC motors offer a compact, reliable power source for a range of DIY and educational uses. Ideal for wind turbine experiments, small robotics, and classroom demonstrations where space and weight matter.

✅ Voltage: 3.7V DC, rated speed 8500 RPM
✅ Wire length: 10 cm (3.9 in)
✅ Motor body: 24 x 12.2 mm (0.94 x 0.48 in)
✅ Shaft size: 5 x 2 mm (0.20 x 0.08 in)
✅ Pack size: 4 motors per pack
✅ Applications: DIY, wind turbines, robotics, education

💡 What is a handy use for small 3.7V DC motors in DIY projects?

These compact motors are handy for quick, hands-on experiments and lightweight devices.

• Small wind turbine demos and hobby builds
• Robotics projects and classroom demonstrations
• Compact mechanisms where space and weight matter