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New Tutorial: Using an HC-SR04 ultrasonic sensor with Arduino
Posted by Nathan House,
21 March 2013
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1,912 views
Using an HC-SR04 ultrasonic sensor with Arduino explains how the HC-SR04 ultrasonic distance sensor works and how to use it with Arduino.
There are a lot of code snippets out there that can be used to interface the HC-SR04 with an Arduino, but many of them do not work well, and there's not really explanation for why the code works. In this tutorial the theory behind the code is clearly explained. Full example code is provided at the end of the tutorial.
Read more.
There are a lot of code snippets out there that can be used to interface the HC-SR04 with an Arduino, but many of them do not work well, and there's not really explanation for why the code works. In this tutorial the theory behind the code is clearly explained. Full example code is provided at the end of the tutorial.
Read more.
