| 摘要 |
A driving device for handicrafts with acousto-optic control and driven by batteries comprises a base, a switch and a power connector at a base cavity of the base, a motor in the base which controls a rotating axis that extends to the surface of the base, a rotating plate connected to the rotating axis, a frame mounted on the rotating plate, a strip structure on external side of the frame with teeth structures on each side respectively which can slide in a sliding groove, a hole leading into the base on each side of the sliding groove respectively, small lamps under the holes, a pipe in each hole where handicrafts can be fixed, a gear mounted on the pipe to match the teeth of the strip, a battery compartment and a control circuit in the base which includes a sound inductive circuit and a light inductive circuit.
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