Ultrasonic Sensor HC-SR04 (Arduino Project)

In this project I will show you how to use two ultrasonic sensors connected to your Arduino board.I’m providing a full step-by-step guidance to expalin how to use this kind of sensors, and I'm explaining in details both hardware and software parts in order to turn this guidance the simplest way that...
By: MegaDAS

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[original story: Instructables]

Instructables 20 Aug 14:58