In this tutorial, we will learn to interface HC-SR04 ultrasonic sensor with pic microcontrollers and how to measure distance with the HC-SR04 ultrasonic sensor? There are a variety of Pic microcontroller chips available.

Sep 26, 2017 · In this article we will learn how ultrasonic sensor works and how to interface HC-SR04 with PIC16F877A microcontroller to measure the distance and display it on the LCD screen.

in this tutorial, you’ll learn how HC-SR04 ultrasonic sensors work and how to interface them with pic microcontrollers in MPLAB IDE XC8 compiler. we’ll also discuss what are their applications and how to use this sort of sensor with microchip pic microcontrollers.

Here let’s design an application in which we will find a distance to an object by interfacing ultrasonic module HC-SR04 with 8051 (here AT89S52 used) and display the distance on 16x2 LCD. Steps of Programming. 8051 microcontroller needs to transmit at least 10 us trigger pulse to the HC-SR04 Trig Pin.

Feb 13, 2025 · Connect the Trigger pin of the HC-SR04 module to any I/O pins of the 8051 controllers. Connect the Echo pin of the module to interrupt pin INT0 of the Microcontroller. Send a pulse of minimal timer period 10us, this will make the Ultrasonic module to send a burst of data.

Learn about HC-SR04 Ultrasonic Distance Sensor module. This tutorial includes working, Pinout, Specs, Datasheet, Wiring, Library, Code & Arduino Project.

Oct 6, 2018 · The HC-SR04 module includes ultrasonic transmitter, ultrasonic receiver and control circuit. This post shows how to make a simple distance meter using PIC16F887 microcontroller and HC-SR04 ultrasonic sensor.

May 10, 2025 · The HC – SR04 ultrasonic sensor module remains a staple in electronics projects due to its affordability, ease of use, and versatility. By mastering its working principle, interfacing with popular microcontrollers, and exploring creative applications, you can unlock its full potential for everything from basic distance measurement to complex ...

May 2, 2024 · Learn how to use the ultrasonic sensor (HC-SR04) with Arduino. This tutorial will teach you what it is, how to assemble the sensor on Arduino, and, at the end, you'll implement it into an alarm system project.

In this article I will describe how to interface a Ultrasonic Range Finder Module with a 8051 microcontroller. I will provide a HEX file which you can burn into your 8051 directly to quickly test this whole setup.