Electronic lock using pic microcontroller. Working of Electronic lock. circuit diagram of electronics lock is shown below. Electronic lock takes inputs from the user with the help of 4X4 keypad. PIC16F877A microcontroller reads these inputs and compared it with a already stored password. Default password 1234 is stored in EEPROM of PIC microcontroller. After taking inputs from a user, these inputs are stored in array.
WebElectronic Code locking system using PIC 16F877 Mircocontroller. Electronic code locking system is extremely useful in protecting our precious possessions and can be installed anywhere with bit of engineering in it. We are widely familiar with the Password based e-locks and might have installed in our house.
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