Simple Combination lock Project with keypad and LCD

Combination Lock with LCD and Keypad using pic16f628A:

A Brief Description:

This project is written in C language. The basic user lock is of 2 Digits.
The input is taken from a 4x3 Keypad (please see the schematic for more information) and Display the user input on a 2x16 LCD. A pin is assigned as output for activating and deactivating the lock. For demonstration I have connected an LED to that pin.

... Read Compelte post
Author: DAT | Date added: Sun Dec 02 2007, 06:12 pm

Downloads

Comments

HenryLaf
Mon Apr 22 2024, 03:50 pm
bleradrar
Mon Apr 22 2024, 06:38 am
ppu-pro_ka
Sun Apr 21 2024, 07:39 pm
Infewow
Sun Apr 21 2024, 06:30 pm
Zacharybus
Sun Apr 21 2024, 02:45 am
Richardgar
Sat Apr 20 2024, 11:05 am
AntoniaRoons
Fri Apr 19 2024, 09:59 pm
carpinteyrowrl
Fri Apr 19 2024, 02:51 pm