---
title: "Personal use home security system"
url: "https://maker.wiznet.io/irina/projects/personal-use-home-security-system-1/"
markdown_url: "https://maker.wiznet.io/irina/projects/personal-use-home-security-system-1/md"
type: "UCC: User Created Content"
author: "teamprof"
author_url: "https://github.com/teamprof/rp2040-w5300-home-security"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "teamprof"
original_url: "https://github.com/teamprof/rp2040-w5300-home-security"
published: "2023-07-04"
language: "en"
likes: 0
views: 197
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Personal use home security system

> This project intends to make a low cost personal use intruder alarm system.

Original author: teamprof (source: https://github.com/teamprof/rp2040-w5300-home-security)

## Article

## Concept

A LED lamp build-in a passive infra-red (PIR) detector, the PIR detector acts as a motion detector to monitor intruder entry. Once the detector detected an intruder entry, it sends a signal to microcontroller (MCU). MCU invokes callmebot API to send a whatsapp message via Wiznet's W5300 Ethernet chip. Finally, user receives a whatsapp message about the detector signal.

![](https://maker.wiznet.io/upload/ckeditor5/483432319%5F1688479959%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/483432319%5F1688479987%2Epng)

---

Source: https://maker.wiznet.io/irina/projects/personal-use-home-security-system-1/