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 ...

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 ...

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 ...

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 ...

2pcs Ultrasonic Module Distance Sensor with 2pcs Mounting Bracket for Arduino Uno R3 Mega 2560 Nano Raspberry Pi Smart Robotics Projects EPLZON HC-SR04 Ultrasonic Module Distance Sensor fit for ...

This code is used to interface an Ultrasonic sensor with the Arduino Uno microcontroller to display the distance between an object and the Ultrasonic sensor in cms and inches on the serial monitor.

Shifting to the new waterproof ultrasonic sensor is not a big deal, since it’s pretty easy to modify some example codes to use it. The quick road test, oh it’s a simple approach to display the ...