Wide applicability Ideally suited for middle and high school physics demonstrations and electronic experiments. The hand crank generator provides a clear and intuitive demonstration process that helps students grasp concepts quickly. Scientific demonstration The electric motor kit is designed to scientifically demonstrate the working principle of a generator, showing how mechanical energy is converted into electrical energy. It serves as an effective instructional tool for schools. Efficient functioning The device operates on a simple principle: the armature rotor turns within a permanent magnetic field to generate current, which lights the LED when the handwheel is rotated. This makes it a practical and easily demonstrable device. Compact and user-friendly The generator includes a base, armature, pole shoe, magnetic field, brush, handwheel, and load plate. Its compact structure promotes easy connection and operation, providing user comfort and convenience. Use scenarios Classroom demonstration Use the kit to perform live demonstrations of energy conversion. As students observe the LED illuminate while the handwheel turns, they can discuss the relationship between mechanical input and electrical output. Student laboratories and experiments In student labs, connect the generator to simple circuits or load plates to explore how rotation speed affects electrical generation. Students can observe practical results and reinforce theoretical concepts. Science fair or group projects Utilize the compact generator as a hands-on project to illustrate energy conversion and basic electrical principles. It offers a tangible, easy-to-handle demonstration component for team presentations and STEM activities.