---
title: "W7500 with HC-SR04 and LCD display"
url: "https://maker.wiznet.io/forum/11475"
markdown_url: "https://maker.wiznet.io/forum/11475/md"
type: "Forum topic"
category: "General"
author: "Hamurabi"
created: "2015-11-23T14:17:53+09:00"
last_activity: "2017-05-04T08:37:37+09:00"
language: "en"
views: 1176
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W7500 with HC-SR04 and LCD display

## Question

Asked by Hamurabi on 2015-11-23 in General.

Please guys, How to work with the sensor HC-S04 (Ultrassonic). For to do it meassure a single distance in centimeter and print this results in a LCD display using a module i2c.
It is hard to do? for example in arduino platform we use a function called pulseIn.

Thank you!

## Replies

### Reply 1 by Edward, 2015-12-01

refer to below URL

[W7500 with HC-SR04 and LCD display](https://forum.wiznet.io/t/w7500-with-hc-sr04-and-lcd-display/2191/2) [W7500x](https://maker.wiznet.io/c/internet-mcu/w7500x/19)

> Hi. It is Just I2c communication. You need study c languague. There is W7500 compiler tools for keil and mbed. So, mbed source example is below site. [developer.mbed.org/components/S … ge-Finder/](https://developer.mbed.org/components/SRF08-Ultrasonic-Range-Finder/) Thank you

Thank you

---

Source: https://maker.wiznet.io/forum/11475