Iot Door Lock Project Using Arduino

In the below code the rfid tag number are stored in the char tag.

Iot door lock project using arduino. For connecting the keypad with the arduino we are using both analog and digital pins. An iot device that helps prevent gun suicides through safe monitoring only allowing access to a safe through a request approval process. In this video you can learn how to make a simple password based door lock system using arduino servo motor and 3 4 matri. In this project we will learn how to make the password based security system using arduino keypad.

As thefts are increasing day by day security is becoming a major concern nowadays. The aim is to control a door lock without keys and using a smartphone to accomplish this. Find these and other hardware projects on arduino project hub. It was an interesting project which required beginner s level skill in programming and very easy to connect circuit.

62 is xor value for 02 xor 00 xor 10 xor 7d xor 0d. Therefore here i am with another iot tutorial using arduino with 1sheeld and just a smartphone. This allows the user to lock unlock his home s door lock by using a smartphone from anywhere in the world. Digital door lock using arduino circuit diagram.

This is a simple arduino project. Password based security system using arduino keypad. The arduino board is connected to an lcd and a servo motor. So in this project we are going to make an iot based door lock system using nodemcu solenoid lock and adafruit io.

Just thought of making a password based door lock system in which you can enter the password via the keypad. First of all we start from the brain of this project which is the arduino uno board. The aim is to control a door lock without keys but using a smart phone instead. The complete rfid door lock arduino code is given at the end of this project.

First of all we will make the connection to the 4 4 keypad. The complete circuit diagram for our arduino based digital keypad door lock project is shown below. Smart bt door lock simple arduino project showcase by arun. If you are using arduino mega then there is no need to use analog.

We used analog pins since we need more that 14 digitals pins for this project. Hence number on the card is 0001080589 code and explanation. Circuit diagram for arduino keypad door lock. This is a simple project made with the arduino uno r3.

So a digital code lock can secure your home or locker easily. The communication medium will be the internet wifi module esp8266. Here nodemcu will act as the main controller and connect the user to the door lock system using the internet.