Here is the complete line by line code explanation for Interfacing Arduino with Ultrasonic Sensor. The complete code can be found at the absolute bottom of the blog. const int trigPin = 4; const int ...

If you do not know about LED and ultrasonic sensor (pinout, how it works, how to program ..), learn about them in the following tutorials: -Arduino-LED tutorial ...

Here is the simple Arduino and 3 Ultrasonic sensor based Human-following robot code that you can use for your project. The MAX_DISTANCE and MIN_DISTANCE_BACK variables set the thresholds for obstacle ...

It is very easy to write a code on the Arduino board and integrate an ultrasonic sensor to carry out this task. But in this article, we are going to adopt a different approach. We are going to use two ...

The ultrasonic sensor with Arduino allows us to measure distances through ultrasound ... I will elaborate on the connection between the components and the code necessary to make it work. To measure ...

Visualizing the environment with an ultrasonic sensor by gathering points that form a 3D point cloud using Arduino. This project aims to visualize real-time data from an ultrasonic sensor mounted on ...

C++ code // include the library code: #include // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int ultrasonic = 0; long ...