Arduino board (UNO, Nano) and its corresponding USB cord. Ultrasonic sensor (HC-SR04). LED for visual indication. 16x2 LCD screen. Jumper wires for establishing connections.

In this mode, you place the Ultrasonic Experiment set facing an object up to 200cm away, and press the “SEL” button to take a sample of the distance. Once the sample has been acquired, the LCD ...

🎯 Objective: To design and implement a system that uses an ultrasonic sensor (HC-SR04) to measure the distance of an object and displays the measured distance in inches on a 16x2 LCD using an Arduino ...

- Arduino Nano microcontroller - LCD display - Ultrasonic sensor - and LED diode For that purpose we need to take two distance measurements in a short time apart and we have: distance2 - distance1 = ...

Ultrasonic sensors are used to detect the presence of obstacles, calculate the distance to these obstacles, and relay this information to the driver through visual and auditory cues. This research ...

Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper leverages the ...