BakeBit - Ultrasonic/zh

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Revision as of 02:57, 13 October 2016 by Jjm (Talk | contribs) (Created page with "[BakeBit - Ultrasonic|English] ==介绍== * 模块Matrix-Ultrasonic_Ranger用于超声波测距。利用超声波的特性研制而成的传感器。超声波碰到杂质或...")

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[BakeBit - Ultrasonic|English]

介绍

  • 模块Matrix-Ultrasonic_Ranger用于超声波测距。利用超声波的特性研制而成的传感器。超声波碰到杂质或分界面会产生显著反射形成反射成回波,碰到活动物体能产生多普勒效应,主要可以用于测量距离。