An ultrasonic sensor measures the distance of an object by emitting ultrasonic sound waves. The reflected waves from the object are received by the sensor and are converted to corresponding electrical signals. Numerous ultrasonic sensor projects are available on the internet. But here, we present the best five Arduino ultrasonic sensor projects. Intruder Alarm Project … Read more
The HC-SR04 ultrasonic sensor working principle is based on the speed of sound or time taken by the sound waves to travel a certain distance. It measures the distance of an object from its surface by emitting and receiving sound waves. There are many kinds of ultrasonic sensors in the market but the most popular … Read more
The Ultrasonic Sensor also called “Ping Sensor” is used to detect the objects in front and measure the distance between the sensor and object. In this post, I will show you how you can simulate an ultrasonic sensor in Proteus and how to use it to measure the distance. But first, let’s see how to … Read more
