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The infrared sensor of dry cell battery Drive - it depends, while recording the main point widely known device
The infrared sensor of dry cell battery Drive - it depends, while recording the main point widely known device
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机译:干电池的红外传感器驱动-它取决于同时记录广为人知的设备要点
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摘要
FixObjective: when a person enters a certain range, the person's motion is sensed, the IC recorder is automatically operated, and the internal recording is reproduced beforehand.A device that can be mounted on a shelf or the like by a combination of a dry cell, an infrared sensor and a recording / reproducing LSI.
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