Soft Copy of Certificates- Within 04 Hours, Authors helpline No: +91-8813907089(Whatsapp), UGC Approved Journal: IJRASET- Click here to Check, https://doi.org/10.22214/ijraset.2022.40965. All other marks contained herein are the property of their respective owners. Being up to date in the field of android and software development technologies is my most important priority. As you can see in the above figure, all sensors are at a LOW state and thus LCD is displaying the safe message. To be safe,. ELECTRODUINO.COM is a free online platform, it provides A Better Way to Learn Electronics. 361376, 2005. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. For adjusting the sensitivity and delay time, there are two trim pots supplied. It deters the crime and notifies the user about the gas or fire problem. Normally flame sensors have an operating temperature ranging from -25? Required fields are marked *. \"Android interface based GSM home security system.\" Issues and Challenges in Intelligent Computing Techniques (ICICT), 2014NInternational Conference on. In all, there are 14 digital input/output pins on the board, with 6 of them serving as PWM outputs. Comput. WeatherApp is an open source application developed using modern android development tools and has features such as viewing the current weather conditions and forecasting the next few days, has no location restrictions, and supports all regions of the world. In this paper, we introduced an IOT based home security system which is not only safe to use but also cost effective.Home security system is a solution to problems like theft, instruction, fire, energy conservation etc. Create your own security system via Bluetooth using your iOS device. Due to IOT both manufacturers of it and even the consumers of it have benefited. (ICISS), Feb. 2019, pp. A proteus circuit is designed for this project as shown below: For the home security system, we have used 3 sensors which are briefly explained as follows: So, let's design our Proteus Simulation for Smart Home Security System: So, now we are going to design the Arduino Code for this simulation: We have designed the circuit in our Proteus Simulation and next, we need to design its Arduino Code, in order to make it work. It produces high output by detecting the movement of any objects or human body in front of it. [1] Yavuz, B. Hasan, I. Serkan and K. Duygu. The authors in [12] and [14] focused on the enabling technologies, security challenges, and the applications in the smart homes. In this the authors were successful in demonstrating the given example. This sensor employs the infrared flame flash technology, which enables it to operate through a layer of oil, dust, water vapor etc. The focus of the mentioned studies was not to conduct a committed systematic literature study on smart home safety and security systems. This project is based on the implementation in the IOT domain home security system which will allow to make homes secure from anywhere in the world. , // Start communication with DFPlayer Mini, // Play the first MP3 file on the SD card, Smart Home Automation And Security System Using 1Sheeld, Security System And Access Control With Arduino And RFID. Fig. Intell. Vivint delivers an integrated smart home system with in-home consultation, professional installation and support delivered, From Business: All of our products work together to connect your home, inside and out. We can use the latest technology of the Internet of Things that makes our system wireless. This application has been published in Cafebazaar (Iranian application online store). View Certificate. Now a days people are not aware about the importance of energy conservation. 67_72. This output voltage goes to the Arduino. This system was coupled with few more features to make the home more secure. A growing number of devices and goods are being connected to the Internet, which is referred to as the Internet of Things by the phrase. YP advertisers receive higher placement in the default ordering of search results and may appear in sponsored listings on the top, side, or bottom of the search results page. We won't design this project in real, instead, we are going to design its Proteus simulation. Arduino Home Automation System using GSM SIM800, Automatic Sliding Door Opening and Closing System using PIR Sensor and Arduino, Bidirectional Visitor Counter using Arduino. Int. Block Diagram of GSM SIM800L Based Home Security System, Circuit/Schematic Diagram of GSM SIM800L Based Home Security System, * The positive terminal of 4.1V External Power Supply, * The negative terminal of 4.1V External Power Supply and Arduino GND, /*GSM SIM800L Based Home Security System using Arduino and PIR Sensor, Electroduino.com = https://www.electroduino.com/ */, //Once the handshake test is successful, it will back to OK, //D6 Pin becomes HIGH when Motion detected, // returns temperature value in degree celsius, //change ZZ with country code and xxxxxxxxxxx with phone number to sms, "Alert Alert!! As this smart home security system will have not only one but several security features as mentioned in the examples, which will work with each other and have backup security feature if one fails. A lot of additional things can be added like the temperature sensor, camera and other sensing devices for the improvement of the smart home security systems. Because current can flow via the sensor, its analog voltage values may now be read. As an android developer, I was responsible for designing and developing this application. 1. 1. ARDUINO UNO/ARDUINO MINI/ARDUINO NANO or similar board (Tx) ( Amazon )2. ARDUINO UNO /ARDUINO MINI/ARDUINO NANO or similar board (Rx) ( Amazo 4. The Receiver is consists of1. RF Receiver module to receive data from transmitter 2. Arduino to process the data from RF Tx and give an out put In this system a laser was focused on an LDR sensor. When installing a security camera thats part of a wired setup, youll need to attach the camera mounts and run the cables to the DVR box. Using the mounting template as a guide, drill pilot holes for the mounting screws. Using a spade bit, drill a larger hole in the center of the guide. The hole is where the cables will exit. Khairul Alam. Single-board microcontrollers and computers like the Arduino and Raspberry Pi are two of the most important hardware for hobbyists and are crucial for a DIY home security system. Renew. Today, we will design a Proteus simulation of Smart Home Security System using Arduino, we will also design Arduino Code. FUTURE SCOPE support wireless security with regard to information systems and services under their control; The principal advantages of this system are ease of installation, low costs, and low maintenance requirements. IOT is not same like the internet as it only uses internet to connect to our everyday devices which are embedded with circuits to communicate and interact with each other using the internet configuration. 3, pp. In the void setup section, input and output sensors are defined. This section concisely presents the most relevant literature publications on the topic. Motion Sensor Module as an infrared sensor that generates electric charge when exposed in heat and sends a signal to Arduino. The Arduino software is used to program the board, which is written in C Many devices regarding smart home security systems are available in the market but these are not user friendly according to the budget, the device we designed provides the user with a better interface with the help of LCD. [10] M. Asadullah and A. Raza, ``An overview of home automation systems,\'\' in Proc. The scope of IOT applications and project and grown extremely as it consists of more than 200 crores and will grow more and more with innovation and development in this field. 264_268. 15, 2010. Now, let's run our simulation to check the results, shown in the figure below: In Arduino IDE code execution, void setup runs once while the void loop executes again and again. (ICRAI), Nov. 2016, pp. Commun. So, try to avoid very little movement in front of the sensor at the warm-up time. Thus, we have designed a home security alarm system using Arduino and PIR motion sensor, which is handy, portable, cost-effective and highly effective as well. The project involves the use of Arduino, motion sensor, buzzer, LCD display and a simple program. ", //Forward what Serial received to Software Serial Port, //Forward what Software Serial received to Serial Port. Proteus doesn't have a PIR Sensor in its database, so you need to download this. It is also known as chemiresistor for the MQ2 gas sensor. YP advertisers receive higher placement in the default ordering of search results and may appear in sponsored listings on the top, side, or bottom of the search results page. It is connected to a PIR motion sensor, a buzzer, a resistor, and a pair of external terminals. Additionally they also presented benefits of different types of smart home systems, and they highlighted the barriers and challenges of implementing smart home security systems. :). This system solved the problem of covering the places which are out of range from the fixed cameras. This GSM Based Home Security System project has been implemented on a very simple concept and its very easy to build. In our day-to-day life crime is increasing rapidly, so one of the important things is the security of our home, office, and shop from thieves/burglars. The voltage values reported here may be used to compute the concentration of a gas. The first one was using web cameras in such a way that if there was any motion detected by the camera, it would sound an alarm and send a mail to the owner. Serial.println("Motion detected! 1_5. Copyright 2022 Prof. Pallavi Patil, Ankit Fabian, Hrithik Waghmode, Rushikesh Barkul. Arduino Boards are not present in Proteus, so we need to use this. When the gas concentration is high, the voltage values are greater. Search results are sorted by a combination of factors to give you a set of choices in response to your search criteria. The security of one's home is a critical concern that everyone faces in the current day. An example of the given model would use a Wi-Fi module, temperature sensor and a door sensor to replace the faulty camera. Sci. Either an external power source or a 5V USB connection may be used to power the device. Remember that, during this time a small motion in front of the sensor can create an error in calibration and the PIR sensor may not produce a reliable output. Conf. There are different types of home security systems available in the market including several security features like fire, LPG, electronic door lock, heat, smoke, temperature, etc. The user may take action after getting the notification. The authors in [7] presented a brief survey of the workings that use the IoT and big data in smart homes security systems. Preferred listings, or those with featured website buttons, indicate YP advertisers who directly provide information about their businesses to help consumers make more informed buying decisions. 27 comments. [5] J. San-Miguel-Ayanz and N. Ravail, Active fire detection for fire emergency management: Potential and limitations for the operational use of remote sensing, Natural Hazards, vol. "); Serial.println("Motion ended! Today we are going to share a simple project which we have built IOT based home automation and security systems using Arduino MKR1000. The fundamental components of this project are the PIR sensor, Arduino, SIM800L GSM Module, LED, and Buzzer. I divide the entire project in to 3 major parts; 1.TRANSMITTER : To sense the human motion [13] C. Lee, L. Zappaterra, K. Choi, and H.-A. Instead of failing that it would have a pin so that the owner can access or enter the home even if the fingerprint scanner failed. Vivint delivers an integrated smart home system with in-home consultation, professional installation and support delivered, From Business: Midwest Systems & Services, Inc. is a security, sound, and communications contractor. When the door is opened or an unauthorized entry is detected, the system will send an alert to the owner. Another product of this company was an application related to the sms service system called Khooshe, which I was also responsible for designing and developing this application. How to make Home Security system by using PIR sensor and DF player mini for audio integration. Energies (ICCSRE), Jul. Res. In this Project, we will learn, how we can make security alarm by using PIR sensor and DF The sensor detect any motion in its permissible range and triggers the alarm. They understand the client's expectation and work accordingly. A Project Manager's Guide to Resource Planning, Data Types, Variables, and Operators in C#, IoT based Web Controlled Home Automation using Raspberry Pi 4, All You Need To Know About Custom Metal Fabrication, 7 Reasons Why Engineers Should Establish Their Network, Estimating the Size of a Crowd with OpenCV and Raspberry Pi 4, Simple Home DIY Projects for Embedded Hobbyists. As you can see in the above figure, we have first initialized the variables. Out of Network Home Security Companies in Ashburn, VA. With so much growth of IoT both manufacturers and consumers have benefited. [8] V. Williams, S. Terence J., and J. Immaculate, ``Survey on Internet of Things based smart home,\'\' in Proc. Syst. Everybody wants to take necessary steps to prevent infiltration at home, thus this security is necessary. Bachelor's degree, Computer Software Engineering. With the growing technology and innovation in the internet of things, the applications of the IOT are present in almost every aspect of our life. Simple Arduino Alarm SystemStep 1: Connecting the GND and 5V to BreadBoard. Step 2: Connect the HC-SR04 Ultrasonic Sensor to BreadBoard. Take the HC-SR04 Ultrasonic Sensor connect to the breadboard parallel to the + and - rails. Step 3: Connecting the Buzzer to the BreadBoard. Step 4: Writing the Code. Step 5: Congrats! I have developed a lot of apps with Java and Kotlin. 6. After uploading the code to both transmitter and receiver board ,now it is time to check whether every thing works correctly or not.Remove the U 2019, pp. These sensing values or the signals are sent to the microcontroller which will take necessary actions and perform the particular task. When an object enters or escapes the sensor's range, a passive infrared sensor is employed to detect it. Intell. And this was also used to monitor the members, when they entered the house and what time they came. . We can increase the number of sensors to make it better. Alert Patrol Security Guards & Protection Services-Margate, A D T-24 Hour Customer Service & Information, A D T ADT Alarm & Security - General Information, Security Control Equipment-Wholesale & Manufacturers, Computer Software Publishers & Developers. LCD 204 is used and lcd.begin is used to initiate the LCD. Copy the code and paste it to your Arduino IDE and then compile & finally, upload it to the Arduino Board. Movotlin is an open source application that has been developed using modern android development tools and features such as viewing movies by different genres, the ability to create a wish list, the ability to search for movies by name and genre, view It has information such as year of production, director, writer, actors, etc. For a better user interface an LCD and Alarm are installed to alert the user. [14] D. Marikyan, S. Papagiannidis, and E. Alamanos, ``A systematic review of the smart home literature: A user perspective,\'\' Technol. That paradigm, known as Internet of Things was first introduced by Kevin Ashton in 1998 has recently gained more attention and interest in the academia and industry, and this would enhance a new dimension to the world of Information and communication technology. With over 20 years of specialized experience, we have provided solutions, From Business: * Surveillance Web sells 2 camera surveillance systems, IP and DVR. It is a simple tutorial on how to create little a security device using an Arduino. Abstract. Manufacturers have gained insight into how their products will perform out in the real world and increase their revenues by providing more value added services which enhances and increases the lifecycle of their products and services. Description: Wireless Home Security System using Arduino- In this tutorial, you will learn how to make Door Opening GSM alarm Wireless home security system using Arduino Uno, a Buzzer, GSM SIM900A module, and a Reed switch. 170, pp. The end product will have a very simple design making it easy for users to interact with. Best of all, you can secure your home, and check-in from anywhere with the convenient, From Business: "Vivint Smart Home makes life simple. First of all, the Arduino makes the connection to the Network with help of the SIM800L GSM Module. Sort:Default. In the last upload your Gerber files and place your Order Now. Take care !!! Sci., vol. YP, the YP logo and all other YP marks contained herein are trademarks of YP LLC and/or YP affiliated companies. You can download the complete project i.e. This system/device detects thieves/burglars when they try to enter the house and informs the owner by sending text messages on her/his phone. Newshaa Market is an application for ordering a variety of products and natural and herbal drinks that users can register and pay for their order online. Vivint delivers an integrated smart home system with in-home consultation, professional installation and support delivered. During this time, I worked as a freelancer on projects to improve my android development skills. With growing needs in connected devices many companies have shifted the attention to iot market. China Large PCB Prototype Enterprise, 600,000+ Customers & Online Order Purposes and functions of smart home systems. (ICRCICN), Nov. 2018, pp. Conf. The system would use multiple devices which may or may not be compatible with each other, but can be made to work in such a way that they can replace a particular component in case of failure. To get started, youll want to take the following four steps:Decide how much protection you need. How much protection you need depends largely on crime in your area and the parts of your home you want to monitor or Determine your budget. Adding more sensors and cameras to a basic home security package can quickly increase your final bill. Choose DIY or professional installation. More items All rights This would also mean it will require a lot of energy and would be suitable for people ready to spend a lot. Your email address will not be published. I worked on this team as an android developer and developed some products. [11] M. Hasan, P. Biswas, M. T. I. Bilash, and M. A. This time is required because the PIR sensor has a settling time duration, during this time it calibrates according to the environment and stabilizes the infrared detector. Thank you for sharing such an informative post. Both boards are relatively inexpensive and adaptable to allow for unlimited functions. At first register on the website, then fill in all the specifications like Dimensions, Layers, Thickness, color, and Quantity. After connecting all components according to the circuit diagram and uploading the code to the Arduino board. 160, pp. The LED and Buzzer are working as warning indicators, which alert us when someone tries to enter the house. The Arduino software is used to program the board, which is written in C language. 2. With the circuit diagram the circuit creation begins following the pattern arranged on the diagram.I must say that this isn't for beginners new [7] A. Daissaoui, A. Boulmakoul, L. Karim, and A. Lbath, ``IoT and big data analytics for smart buildings: A survey,\'\' Procedia Comput. Commun. Save my name, email, and website in this browser for the next time I comment. It also contained a buzzer or an alarm which is connected to the microcontroller which would be used to alert the people around the home or the neighbors. Sustain. Netw. As home security has become an important aspect in life and is necessary to be in every home due to the rising crime rates and robbery that is happening in out day to day life. The LDR sensor also known as the photo resistor was used to detect intrusion using their movement was proposed in 2016. 10 Darlene So in this way, we designed a reasonable security system that has the features of gas and flame detection with the help of MQ-2 Gas Sensor and flame sensor respectively and also have installed a Motion detector sensor known as PIR sensor to detect the intruder's motion. It is a security system using 1Sheeld and its keypad, also included an ultrasonic that can detect if someone entered the home or not. ESP8266 Wi-Fi module will connect to and interact with the Internet, while an Arduino Uno microcontroller keeps track of the system's status, as well as a magnetic Reed sensor for sounding the alarm. to share their engineering projects, solutions & And in the second method the camera to use would have to be of good quality and should have good range and wide angle to detect the movement. In this Project, we will learn, how we can make security alarm by using PIR sensor and DF player Mini. In addition, they also provided a summary of the security studies which were conducted to address the security problems in smart homes security systems and gave some possible solutions to overcome these problems. PIR Sensor is used to detect the intruders motion. GAS, PIR, and FIRE sensors are employed as input sensors to detect and activate the BUZZER, which is an output component. This blog is based onGSM Based Home Security System using Arduino, PIR Motion Sensor, and SIM800 GSM Module. Int. Electroduino.com ", "Alert Alert!! SIM800l GSM Module, Pinout/Pin Diagram, Hardware Overview, Features, Power Supply, and applications. The home security system circuit using Arduino Uno is shown above, but you 4. the model depends on how you want it to look like, chose a design and build, that will help to test the device in a real-time situation. i used From Business: Vivint Smart Home makes life simple. You can use this as welcome audio player for guests. 7. Cut header connectors for arduino nano (15 pins 2nos ),PIR sensor (3 pins),RF transmitter (3 pins) and Power (2 pins).I used a tin snips to cut We give you the personal service you'd expect from a small company and the, From Business: Apex Security Technology LLC is a certified veteran and minority owned small business. [6] M. B. Yassein, I. Hmeidi, F. Shatnawi, W. Mardini, and Y. Khamayseh,``Smart home is not smart enough to protect You_protocols, challenges And open issues,\'\' Procedia Comput. Intelligent Door Lock. Here we will use Arduino UNO which is the main microcontroller of this project, it controls the whole system. When a sensor material is heated to a high temperature in the air, oxygen is adsorbed on the surface. Satintech is a small technical group in the field of designing and developing android applications and websites, which consists of some talented developers. The easiest way to do this is with a breadboard. 2: Image showing Arduino based Home Security System in action. As home security has become an important aspect in life and is necessary to be in A SMS based system using GSM was proposed in which it would use the internet services to send the messages or even alerts to the house owner [2]. 97, pp. Electroduino Tutorials help electronics lovers, makers, hobbyists, and engineers to learn and build electronics projects. D.LDR(Photoresistor) Sensor for Security. Some researchers came up with an idea of robust IOT based home security system where a single fault in the system would not lead to the failure of the entire security system. Then, they listed out different security issues related to smart home systems. YP - The Real Yellow PagesSM - helps you find the right local businesses to meet your specific needs. The movable cameras which are known as the dome cameras which cost even more. Welcome to ElectroDuino. The mobile number has pre-programmed in code, you can change it in code. Best of all, you can secure your home, and check-in from anywhere with the convenient, From Business: "Vivint Smart Home makes life simple. Hobby, Industrial and Security Metal Detectors Stock And Ship From Our Own Warehouse Models Starting from 69.00 Celebrating our 25th Anniversary., Security Control Equipment-Wholesale & Manufacturers, Computer Software Publishers & Developers. We can use the Internet of Things to produce a low-cost security system for residential and industrial applications that is especially useful for home security. Comput. They also described a number of concerns in the IOT based smart home security systems such as data management, communications issues, etc. International Journal of Computer Science and Network Security, Vol. Another example of the robust IOT smart home security system would be for the intrusion. This system/device detects thieves/burglars when they try to enter the house and informs the owner by sending text messages on her/his phone. 2nd Int. In most of security systems GSM is widely used. If you are working on an electronics/embedded project, then it's always a best practice to design its simulation first. reserved. In [8], the authors described the benefits and the applications of using the IoT in smart home security systems. Project in progress by Md. 1. the items needed are shown in the pictures, not forgetting the camera, you can use a dashcam from the ones use in a car. you can also add IP cam Conf. Arduino board is programmed using Arduino IDE software which has mainly 2 sections void setup and void loop. As shown in the above figure, first, we have read the sensors' data and if all sensors are in LOW state, then have displayed the message "You are safe". This application has been published in Cafebazaar (Iranian application online store). Intell. IEEE Conf. Additionally, they provided the technologies which were required to enable IoT and big data in smart homes, along with their possible applications and uses. In this work in progress paper we evaluate an application of home security system using Arduino. We provide complete insight and technical details about electronic components and project tutorials and guides to implement projects. Our blog tutorials related with: Basic electronics, Analog/Digital circuit, Arduino, Robotics, Internet of Things, Home Automation, and Engineering/school projects. This method was very good but, it was expensive due to the cost of the motion sensor cameras that were used in the project. Forecasting Social Change, vol. 161_168, Jan. 2020. [9] M. Alaa, A. 10. During the uploading of code,the board is powered by USB cable but when ever you want to use it in the real world,you need an external power su It provided two methods to implement the home security using IOT. In some case if this fails or the intruder bypasses this security it would also have magnetic system attached to the door. Secur., Oct. 2014, pp. Atmel's ATMega328 is used in the Arduino Uno, an open-source single-board microcontroller. Comput. Proteus doesn't have a Gass Sensor in its database, so you need to download this. Different smart home applications were provided by the authors in [9] which were IOT based. The security of home is not only a concern for the people who can easily afford the expensive systems but also for the middle class. DIY Arduino Home Security System using ROHM Sensor Kit Part 1 Mechanics. In this project tutorial, we will be going to design a Home Security System using PIR sensor and GSM module which detects intruders and informs the owner. Electroduino.com !! Initially, all the sensors have zero value that is stored by an integer variable. Then, they described the controlling processes and monitoring of the smart homes and also emphasized on the advantages and disadvantages of various wireless technologies such as, GSM, Bluetooth, ZigBee, and Wi-Fi. Proteus Simulation and Arduino Code by clicking the below button: The flame sensor is used to detect the fire, it has 3 pins (Ground, VCC, OUTPUT) with operational voltages ranging from 3.3V to 5V. The main objective of this project is it should be cost effective and at the same time also secure, and this can be achieved by the use of IOT devices and other low cost electronic components and using them in such a way to build a secure home security system. In conclusion the project is aimed at developing a cost effective and a useful security system for Home against fire and intruders. Once you have the code, you can connect all the external parts. And even made it cheap to use where there was no need of installing a camera. During the past few years, Internet was known as a big mass from where we could acquire data. The IoT or Internet of Things is referred to the network in which there are connected physical objects that can communicate and interchange data among themselves without the need of any human interference. When it came to controlling the home security system, the Arduino Uno's capabilities were found to be sufficient. PIR sensor detects the motion of surrounding objects by sensing the difference in infrared or radiant heat levels emitted by that objects. Automatic Irrigation System using Soil Moisture Sensor, Automatic Room Light Controller with Bidirectional Visitor Counter, HC-SR501 (Passive Infrared) PIR Sensor | How its Works, Interfacing PIR Sensor with Arduino | Motion Detector using PIR Sensor. Now, let's run our final simulation and test the sensors and if everything goes fine, you will get results as shown in the below figure. These factors are similar to those you might use to determine which business to select from a local Yellow Pages directory, including proximity to where you are searching, expertise in the specific services or products you need, and comprehensive business information to help evaluate a business's suitability for you. In this circuit GSM and PIR sensor sensor are used. Now, the Arduino communicates with the SIM800L GSM module via serial communication to send Text Messages to the owners mobile number. Another option is to use a mobile device or the internet to send data to a remote location. lcd.setCursor is used to cursor position on LCD and the name of the project is displayed on LCD Screen using lcd.print command. The door would have an LDR sensor and a laser light focused to it which would be used to detect intrusion as soon as the light is disrupted and the light does not reach the LDR it will send a signal to the microcontroller which activate the alarm alerting the people around it about an unauthorized access. Aftapars application allows parents to control and monitor their children's activities in cyberspace and protect them from the possible dangers of cyberspace, especially social networks. Home security is very useful application of the IOT domain and we will be using it to build a low cost security system that can be addorded by almost everyone. We built a smart home automation and security system using our lovely 1Sheeld board and some sensors and some cool stuff. In this project, we are using P.I.R. 46,577 views. Your email address will not be published. Here we will discuss Introduction to Home Security System, Project Concept, Block Diagram, Components Required, Circuit diagram, Working Principle, and Arduino Code. Receive Quality Tutorials Straight in your, A platform for engineers & technical professionals A. Zaidan, B. Next, we have added the if loop for the case where all sensors are giving HIGH value: The rest of the code has similar if loops for various conditions of sensors. This whole project is designed to provide a security system for the home in which multiple safety sensors can be installed with a Buzzer and LCD for a better user interface. Before void setup, we have to declare the pins of sensors and actuators that we are using in our project. Artif. Then, they dedicated an entire section to IoT-based smart home security systems. In this project, we will make a DIY Arduino Home Security System using an Arduino Mega and ROHMs Sensor Evaluation Kit. Robot. If you have any questions, ask in the comments. I hope you have enjoyed today's project. To enter passwords and to allow access to a door or to drive an electronic device, now we will use a RFID device. On the board, you'll find a reset button and six analog input pins. Netw. As a good fingerprint authentication system is very expensive and difficult as they need to have high sensor resolution to incorporate into an IOT setup. So, that was all for today. 6. 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