Ultrasonic Distance Sensor Circuit Diagram. With fully non contact. The complete circuit diagram for interfacing ultrasonic sensor with pic16f877a is shown below.
Welcome back to electroduino this blog is base on distance measurement using ultrasonic sensor and arduino with lcd display distance meter here we will discuss introduction to distance measurement using ultrasonic sensor and arduino distance meter project concept block diagram components required circuit diagram working principle and arduino code. It offers excellent non contact range detection with high accuracy and stable readings in an easy to use package from 2 cm to 400 cm or 1 to 13 feet. The distance measurement project is very helpful project which can be used in cars to avoid accidents or in any distance monitoring systems in industry and also can be used in liquid level indicators like fuel tanks in planes.
This post shows a simple interfacing of an arduino uno board with hc sr04 ultrasonic sensor in order to build a distance meter with a range up to 4 meters.
Positive power supply 5v trig. The complete circuit diagram for interfacing ultrasonic sensor with pic16f877a is shown below. So if it is required to place. All grounded terminals are connected together the hc sr04 ultrasonic sensor board has 4 pins from left to right.
