---
title: "Smart Home"
url: "https://maker.wiznet.io/gemma/projects/Smart-Home/"
markdown_url: "https://maker.wiznet.io/gemma/projects/Smart-Home/md"
type: "UCC: User Created Content"
author: "gemma"
author_url: "https://maker.wiznet.io/gemma/"
original_author: "gemma"
original_url: "https://create.arduino.cc/projecthub/drpanosv/smart-home-ef269e?ref=part&ref_id=31780&offset=50"
published: "2021-08-24"
language: "en"
hardware: ["Arduino UNO", "Arduino Ethernet Shield 2", "Arduino 4 Relays Shield", "DHT11 Temperature & Humidity Sensor (3 pins)", "DHT22 Temperature Sensor", "Seeed Grove - Gas Sensor(MQ2)", "PIR Mothin Sensor (generic)"]
likes: 0
views: 249
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Smart Home

> Smart Home

Original author: gemma (source: https://create.arduino.cc/projecthub/drpanosv/smart-home-ef269e?ref=part&ref_id=31780&offset=50)

## Components

- **Arduino UNO** x 1 ([docs](https://www.farnell.com/datasheets/1682209.pdf))
- **Arduino Ethernet Shield 2** x 1 ([docs](https://docs.arduino.cc/hardware/ethernet-shield-rev2))
- **Arduino 4 Relays Shield** x 1 ([docs](https://store.arduino.cc/products/arduino-4-relays-shield))
- **DHT11 Temperature & Humidity Sensor (3 pins)** x 1
- **DHT22 Temperature Sensor** x 1
- **Seeed Grove - Gas Sensor(MQ2)** x 1
- **PIR Mothin Sensor (generic)** x 1
- Software: **Arduino IDE** ([docs](https://www.arduino.cc/en/software))
- Software: **Blynk** ([docs](https://blynk.io/))

## Documents and links

- [Blynk_ethernet_smarthome.ino](http://maker.wiznet.io/uploads/2021/08/blynk_ethernet_smarthome_ino.c) (code): C/C++

## Article

### ABOUT THIS PROJECT**

This project based on smart greenhouse (<https://www.hackster.io/drpanosv/smart-greenhouse-fbc739>) made for motitoring internal - external home enviromental conditions, motion, fire detection and controling 4 appliences with Blynk android app. Features: i. Monitoring internal (temperature, humidity, air quality) and external home environmental conditions (temperature, humidity) in real time and on graph for a period of time. ii. Control 4 appliences. iii. Monitoring and controlling in real time, at any location, using a mobile phone or computer application (android emulator). iv. Fire detection. v. Motion detection in space.

### SCHEMATICS

![Img 20210311 212607 nepktkucg7](https://hacksterio.s3.amazonaws.com/uploads/attachments/1272131/img_20210311_212607_NePKTkuCg7.jpg) ![Screenshot 2021 03 11 21 22 53 651 cc blynk esk22wuheo](https://hacksterio.s3.amazonaws.com/uploads/attachments/1272132/screenshot_2021-03-11-21-22-53-651_cc_blynk_esk22WUHEO.jpg) ![Screenshot 2021 03 11 21 29 38 331 cc blynk tlerwhjrp1](https://hacksterio.s3.amazonaws.com/uploads/attachments/1272133/screenshot_2021-03-11-21-29-38-331_cc_blynk_TLERWHJRP1.jpg)

---

Source: https://maker.wiznet.io/gemma/projects/Smart-Home/