The Ultrasonic Range Finder uses an ultrasonic sensor(HC SR04) to find the position of the obstacle with the use of Arduino and displays the measured distance on LCD.The ultrasonic sensor is based on the working of SONAR, it sends ultrasound signals and receives them back to identify if the forward path is clear or not.A 16X2 LCD alphanumeric display connected with the arduino.
Whenever you put some obstacle in front of the ultrasonic sensor it measures the distance with the help of the Arduino code we provide to it and displays the distance on LCD.The value of distance changes according to the position of the obstacle and in this way, it will continue to work.The distance of the obstacle is displayed in centimeters and inches on the LCD display.
Arduino UNO R3
HC-SR04 Ultrasonic sensor
16*2 LCD display
Connecting wires
Power supply
10K pot
breadboard
Fully assembled project including charger for batteries.
Project Report(30-40 pages) that you need to submit with the project.
Circuit diagram and the Code of the project.
Assistance for your project till submission.
Datasheets of the IC's and components used in the project.