Knock Pattern Door Lock

This project will take several hours to complete.

Knock pattern door lock.

This section assumes that you know how to connect your arduino microcontroller to you. Initiated by ebin phillip 2014 batch swarali patil 2015 batch tejeshwar reddy 2014 batch abhilash chivukula 2015 batch abhijit bajaj 2015 batch and shivang dixit 2015 batch. This solution is somewhat cleaner than the others not only in physical design but. After it arduino decodes it and compares with saved pattern.

Now after saving the input pattern press and immediately released the push button for taking input from the sensor to arduino to open the lock. Now we have to knock 6 times. After six times knock arduino find the knock pattern and save that in eeprom. The idea is pretty simple knock in a certain pattern and the door unlocks.

After it arduino decodes it and compares with saved pattern. Aim to create a door lock which is based on knock pattern. Now we have to knock 6 times. We ve seen itbefore several times.

Knock knock pause knock the knocklock then activates an internal relay that can switch power to a lock mechanism such as an electric door strike electric car door lock or electric garage door opener for example. Secret knock detecting door lock step 1. Now after saving the input pattern press and immediately released the push button for taking input from the sensor to arduino to open the lock.