BakeBit - Ultrasonic/zh
From FriendlyELEC WiKi
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...")
[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。