Smart Door Lock System Project

I have already posted an tutorial about the same project with bluetooth module you can refer it for any clarifications.

Smart door lock system project.

This project is to create a smart lock door system with voice activation to open and close the door via voice sensor and arduino uno. So in this project we are going to make an iot based door lock system using nodemcu solenoid lock and adafruit io. Smart lock door with voice activation using arduino uno project showcase by bangkitwahyu. This is a simple project made with the arduino uno r3.

Here an at89c52 microcontroller is used and it is an 8 bit controller. Here nodemcu will act as the main controller and connect the user to the door lock system using the internet. Password based door lock system using 8051 microcontroller circuit design uses five major components a microcontroller an l293d motor driver a dc motor a 4 4 matrix keypad and a 16 2 lcd. The communication medium will be the internet wifi module esp8266.

Here we are also building a similar wi fi door lock which can be controlled from the smartphone. Security and safety are becoming more and more popular day by day and it is getting improved and used for the ease in our life. This controller requires a supply voltage of 5v dc. The aim is to control a door lock without keys and using a smartphone to accomplish this.