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Title: intruduction of electronics code lock using ic1 cd4017 pdf
Page Link: intruduction of electronics code lock using ic1 cd4017 pdf -
Posted By:
Created at: Saturday 04th of May 2013 07:16:28 PM
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Title: working of electronic digital combination lock
Page Link: working of electronic digital combination lock -
Posted By:
Created at: Thursday 03rd of January 2013 09:00:20 PM
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Title: Electronic Combination Lock using IC LS 7220
Page Link: Electronic Combination Lock using IC LS 7220 -
Posted By: computer girl
Created at: Thursday 07th of June 2012 02:35:10 PM
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Electronic Combination Lock using IC LS 7220
Electronic Combination Lock Circuit
Description
This is the circuit diagram of a simple electronic combination lock using IC LS 7220.This circuit can
be used to activate a relay for controlling (on & off) any device when a preset combination of 4 digits
are pressed.The circuit can be operated from 5V to 12V.
To set the combination connect the appropriate switches to pin 3,4,5 and 6 of the IC through the
header.As an example if S1 is connected to pin ....etc
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Title: simple dancing light circuit based on ne555 ic1 cd4017 ic2 project report
Page Link: simple dancing light circuit based on ne555 ic1 cd4017 ic2 project report -
Posted By:
Created at: Wednesday 18th of July 2012 01:11:26 AM
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sir kindly send me the working and specifications of this circuit and IC used. ....etc
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Title: introduction about digital code lock using cd4013
Page Link: introduction about digital code lock using cd4013 -
Posted By:
Created at: Sunday 23rd of April 2017 11:22:45 AM
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Plz tell me about the simple code lock system useing ic cd4013 And relay DPDT ....etc
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Title: Combination Lock with LCD and Keypad using pic16f628A
Page Link: Combination Lock with LCD and Keypad using pic16f628A -
Posted By: seminar surveyer
Created at: Thursday 13th of January 2011 04:03:42 PM
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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.
How combination lock works:
1. Turn switch on (5V DC voltage power supply)
2. ....etc
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Title: vk592 electronic digital combination lock using ic4017
Page Link: vk592 electronic digital combination lock using ic4017 -
Posted By:
Created at: Thursday 17th of July 2014 07:50:37 PM
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we are searching for the project on vk592 electronic digital combination lock. so we kindly request you to give the complete circuit diagram and working of the circuit. please send the complete information to the mail [email protected]
Thanking u. ....etc
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Title: three way traffic light control using cd4017 documentation
Page Link: three way traffic light control using cd4017 documentation -
Posted By:
Created at: Wednesday 26th of December 2012 10:11:00 PM
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Title: electronic digital combination lock mini project using ic 4017
Page Link: electronic digital combination lock mini project using ic 4017 -
Posted By:
Created at: Sunday 28th of October 2012 10:07:59 PM
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Title: ppt on wireless digital combination lock system
Page Link: ppt on wireless digital combination lock system -
Posted By:
Created at: Monday 05th of November 2012 08:19:24 PM
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