Electronic Door Lock Circuit

A small neodymium magnet forms the key which can be used to open and close the door lock.

Electronic door lock circuit.

A micro servo motor is used as the electromechanical part the door striker while one cheap hall effect switch works as the keyhole sensor of the door lock. Electronic door lock home burglary incidents are on the rise. Homes without proper security measures in place are particularly more vulnerable. The circuit requires.

The circuit is very simple and can be assembled using readily available components. The top electronic door locks reviewed. Best electronic door lock circuits at home 2020 03 13t19 35 06 00 00. The opener has the following features currently programmed in software.

Circuit and working fig. 20 00 coupon applied at checkout save 20 00 with coupon. The circuit is built around dual j k flip flop 74ls73 ic3 and ic4 regulators 7812 and 7805 ic1 and ic2 respectively 555 timer ic6 and a few other components. To activate the relay the 4 buttons s1 s4 must be pressed at the same time.

How does the door code lock circuit work. 2020 newest smart lock keyless entry deadbolt door locks digital electronic bluetooth deadbolt door lock with keypad smart locks front door work with app code and ekey auto lock for homes hotels. 4 3 out of 5 stars 287. Tacklife keypad electronic deadbolt door lock keyless entry door lock with 1 touch motorized auto locking easy to install for locker office home satin nickel ekpl1a 4 4 out of 5 stars 1 042 69 99 69.

It is not the door being opened closed but a small electromagnetic strike which unlocks the door. For the brain of the circuit i deliberately chose an arduino microcontroller. This is the simplest electronic door lock that has a remarkable code implementation because it uses only one active component and at least 8 button switches. An electronic door lock offers increased security and peace of mind.

Electronic locks circuits and tutorials this circuit can be used to operate an electric strike or an electromagnetic lock on a door. But it is easy to avoid home break ins by using a simple solution electronics projects for you.