Wireless  Door locking system         

This is another project of our group.


 We get annoyed if we have to open the door again and again. Specially in winter season, no one  wants to get out of their blanket.

 To solve this problem our team came up with an innovative idea of wireless controlled door locking system

    In this system we used the following components:-

1. wood

2. one dc motor

3. Atmega 8 microcontroller

4. two small rods

5. one transmitter and receiver set

6. connecting wires

7. two 9 volt battery

The basic concept  used in this project was that we converted rotatory motion into linear motion by using single slider crank  chain mechanism.  An  Atmega 16 microcontroller was used for programming.
A transmitter – receiver circuit  was used for wireless control.