Ultrasonic distance meter using hc-sr04 and 8051 microcontroller interfacing ultrasonic module with microcontroller and using for robotic applications. Get more exclusive content on electronics including resources, diy and project ideas at follow our design community.
An ultrasonic distance meter project using a seven segment display and a pic micro the pic ultrasonic distance meter works by transmitting a short pulse of sound at a frequency inaudible to the ear (ultrasonic sound or ultrasound. M ~ e s s o r s and micros~tems elsevier microprocessors and microsystems 20 (1996) 297-301 technical application microcontroller based lcr meter ma atmanand, v jagadeesh kumar.
This is an efficient way to measure small distances precisely in this project we have used an ultrasonic sensor to determine the distance of an obstacle from the sensor basic principal of ultrasonic distance measurement is based on echo. Construction 68 • february 2008 • electronics for you w w w e f y m a g c o m k padmanabhan microcontroller-based ultrasonic distance meter t here are several ways to meas-kumarure distance without contact one way is to use ultrasonic. In this tutorial we are going to discuss and design a circuit for measuring distance this circuit is developed by interfacing ultrasonic sensor“hc-sr04” with avr microcontrollerthis sensor uses a technique called “echo” which is something you get when sound reflects back after striking with a surface.
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Understand how an ultrasonic distance meter works by building one your self – including free software to drive the microcontroller and display.
Ultrasonic waves are of great use and holds key in fields such as automation, marine and so one of the familiar and trusted application of ultrasonic waves are range and distance detection, you might have seen some of these in robots to detect obstacles and in automated factories. Microcontroller based ultrasonic distance meter ultra-sonic distance meter introduction to ultrasonic distance meter the project ultrasonic distance meter is a very interesting and useful project for many industrial applications.