In,This project I have uploaded the code with circuit diagram for measuring the distance using Ultrasonic sensor (HC-SR04) and Arduino uno Board ...

The sensor has two pins Trigger and Echo which is used to measure distance as shown in the timing diagram. First to initiate measurement we should send an Ultrasonic wave from the transmitter, this ...

One sensor will be made a receiver and the other will be made a transmitter. By doing so, we will be able to measure the distance between them just by locating the position of the transmitter by using ...

This project uses an HC-SR04 ultrasonic sensor and Arduino UNO to measure the distance of objects in both centimeters and inches. The measured data is displayed on an I2C LCD. The project was ...

This post is a review of some commonly available distance measuring sensors in general and the Sharp GP2Y0A21YK0F in particular. ... See the tried-and-true adapter circuit diagram below. A simple ...