Wednesday, April 20, 2016

Circuit Schematic Digital Door Lock – Password based Electronic Code Lock using 8051

Robometricschool. - This is one of application using MCS51 microcontroller specially using AT89S51 for digital door lock with password based electronic code lock like in Figure 1 below.

In here we will give you global description about Circuit Schematic Digital Door Lock – Password based Electronic Code Lock using 8051 beside we will give you component list and you can read more this article from original source.

Circuit Schematics

Component Parts
  1. Keypad
  2. AT89S51
  3. LCD
  4. Transistor
  5. Diodes
  6. Resistors
  7. Capacitors
  8. Array resistor
  9. All component see in Figure 1 above

Description

Electronic circuit schematic like in Figure 1 above is  Circuit Schematic Digital Door Lock – Password based Electronic Code Lock using 8051this Digital Door Lock – is simply a password based electronic code lock designed using 8051 micro controller, a keypad and a 12 volt dc relay. In this article, we have designed a simple digital door lock using 8051 -which can be used as a security checking system to limit access to an area/room only for certain individuals with the password. So our digital door lock project can be called with a very wide range of names like a digital combination lock using 8051 or a digital security code lock using 8051 microcontroller or a password security system using 8051 or an electronic code lock or a digital code lock using 8051. People call this kind of a “security system” with different names, though all of them mean to build a basic password based security system using a micro controller like 8051 or avr or pic or arduino (a controller of choice) with extra features like automatic door lock/opening facility, sound alarm, gsm based sms alert etc. 

For more information about Circuit Schematic Digital Door Lock – Password based Electronic Code Lock using 8051 you can read more from the original source using link here.


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