In this project, we will learn how to control the on board 4Duino LED via I/O port (D13) from web browser. In built ESP8266 Wi-Fi module is configured as server enabling the 4Duino to receive commands from a web browser (client). How it works Note: This project could be carried out only if the Client and the Server are in the same network because your home router prevents the 4Duino server to be accessed fr ...

Home Security project is a password oriented security device. This uses 4Duino display as the user interface where the password can be entered. 4Duino is also used as the host device in this project. It handles a buzzer, an ultrasonic sensor, a uCAM-II and a magnetic switch. As a home security device, it sends an alarm to the owner when there is an attempted entrance or any malicious kind of entrance. Initi ...

Security is the main challenging things in this modern world . Any one can enter your private home at any time to stole your property . To protect your home from thief you must be secured . In this project a motor is fitted to the door so that door will open only when password is matched . By doing this project you will also know concept behind relay . Since relay is mechanical switch between very high volt ...

Automation is the essence of today’s world. Automation can make our life easy and secure. There are many ways to obtain automation. Automation can be achieved by Wi-Fi, IR, GSM, Bluetooth and many other technologies. Previously we have covered many types of Home automations using different technologies like: DTMF Based Home Automation GSM Based Home Automation using Arduino PC Controlled Home Automation usi ...

This is an interesting project in which we explore the power of an Arduino and Android to create a Surveillance device which uses Arduino and Ultra Sonic Sensor to broadcast the information to a mobile application (Android) using Bluetooth. Safety and Security has been our primary concern since ages. Installing a security camera that has night mode with tilt and pan option will burn a big hole on our pocket ...

You know that feeling of driving away from your house almost getting to work and saying "Now Did close the garage door?" .  I hate that feeling and seeked out to resolve it in the smiplest/cheapest way I could.  The starting point was of course Arduino.  This project ended up being simpler than I could of imagined but it was not my best effort (as it was my first real project making something useful with th ...

Everyone wants to keep their home secure. If zombies have swarmed your house, you want to know it's not safe to return, RIGHT? What better way to do this than to set up a surveillance system? Now it's easier than ever to have. And, you don't have to shell out hundreds of dollars to make sure the infected haven't infested your home. OK, I'll get back to reality... This instructable is good for catching thiev ...

Secret Knock Description - My final project is a door lock that listens for your personalized knock. The lock uses an arduino board and a piezo speaker and will not unlock the door unless the specific pattern is used as a knock. Arduino Program - /* Detects patterns of knocks and triggers a motor to unlock it if the pattern is correct. By Steve Hoefer http://grathio.com Version 0.1.09.20.09 Licensed under C ...

Contents 1 Team Members 2 Mentor 3 Introduction 4 Components Used 5 Idea 6 Arduino Uno Board (ATMega328P) 7 Approach to Project 8 Sound Synthesis 8.1 Delay() 8.2 Interrupts 8.3 The nature of the periodic waveform 8.4 The nature of the amplitude envelope 9 Working Code 10 Expenses Incurred 11 Links 12 Videos Team Members Sumeet Fefar Ashwin Kachhara Prakhar Khandelwal Nachiket Deo Samitinjay Patil Mentor Hem ...

In this post we will see how to make a laser barrier to integrate with an Arduino board. The applications of a light barrier (laser and infrared) are numerous, especially whenever we want that the passage of a person or of an object through a threshold triggers a certain event. This event may be, for example, a count if what we need is to count the number of objects that cross a threshold (on a conveyor bel ...

Introduction: The LED warning system notifies local residents of emergency withing the area.  The difference in the color of the LED will allow residents to differentiate between different warnings.  Each shelter building has a person who is in charge of unlocking the door for residents to enter.  Once the person is in the room they will flip a switch for a specific warning that is defined by the facility. ...

Hi everybody! Welcome to my first instructable! I apologize in advance for my poor level in English. In this step-by-step guide I am going to teach you how to build a simple and very cheap NFC Ring Lock Box ! Step 1: What you'll need Ok first, the idea was to create a box locked from the inside. Many different designs were described and easy to make with Instructables but I decided to create mine. It had to ...