Ultrasonic Distance Sensor HC-SR04

Описание к видео Ultrasonic Distance Sensor HC-SR04

You can measure the distance to objects with little sensor. It's cheap, easy to use and has a high accuracy.
In this video you learn how to hook it up to an Arduino and display the distance on a serial monitor.
Project Page:
http://rohling-de.blogspot.com/2017/0...

Parts:
https://amzn.to/2uq9YAZ - HC-SR04
https://amzn.to/2LgFXNm - Arduino Uno

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