I have referred the following website in the making and publishing of my project 1.
Smart door lock project using arduino.
In this video you can learn how to make a simple password based door lock system using arduino servo motor and 3 4 matrix.
Password based security system using arduino keypad.
It s time to test your project and debug if any errors.
This is a simple project made with arduino uno r3.
This smart lock has the ability to be unlocked by your cell phone.
3 brown ground pin in arduino.
2 red 5v pin in arduino.
Digital door lock using arduino circuit diagram.
62 is xor value for 02 xor 00 xor 10 xor 7d xor 0d.
So a digital code lock can secure your home or locker easily.
You will be able to unlock a door using your cell phone.
First we have to save a pattern in the system.
You will learn how to generate a specific qr code.
In this tutorial you will learn how to create an arduino based smart door lock.
Here in this project i have used 6 knocks but the user may change it as they want.
First of all we will make the connection to the 4 4 keypad.
If you are using arduino mega then there is no need to use analog.
So we have to press and hold push button until we knock 6 times.
You will learn how to create a login page by esp8266.
The complete rfid door lock arduino code is given at the end of this project.
Working of knock based smart lock project is simple.
As thefts are increasing day by day security is becoming a major concern nowadays.
Hope you like it.
Finally connect your esp 8266 gpio pin 0 to digital pin 5 of the arduino.
In the below code the rfid tag number are stored in the char tag.
This is a simple arduino project.
After six times knock arduino find the knock pattern and save that in eeprom.
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.
Smart bt door lock simple arduino.
For connecting the keypad with the arduino we are using both analog and digital pins.
The aim is to control a door lock without keys but using a smart phone instead.
The communication medium will be the internet wifi module esp8266.
The aim is to control a door lock without keys and using a smartphone to accomplish this.
In this project we will learn how to make the password based security system using arduino keypad.