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Title: working of 7 digit code lock using ic 4022
Page Link: working of 7 digit code lock using ic 4022 -
Posted By:
Created at: Wednesday 03rd of October 2012 10:45:26 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: 7 digit code lock using ic 4022
Page Link: 7 digit code lock using ic 4022 -
Posted By: ADLA SIRISHA
Created at: Thursday 08th of November 2012 06:44:49 PM
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i want the complete hard copy on this topic please mail it to my email id.
my id is [email protected] ....etc
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Title: 7 digit lock code using ic 4022 ppt
Page Link: 7 digit lock code using ic 4022 ppt -
Posted By:
Created at: Thursday 24th of January 2013 07:42:20 PM
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Title: 7 digit code lock 6 15v theory using ic chip 4022
Page Link: 7 digit code lock 6 15v theory using ic chip 4022 -
Posted By:
Created at: Thursday 06th of November 2014 05:23:03 AM
| 7 digit code lock using ic 4022 pcb layout,
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1. Introduction of 7 digit code lock using IC 4022 (6 to 15 V?
....etc
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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 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: 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: working of 7 digit code lock using ic 4022
Page Link: working of 7 digit code lock using ic 4022 -
Posted By:
Created at: Wednesday 03rd of October 2012 10:25:03 PM
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can i get the circuit overview of this using pcb??? and also the working of this code lock... ....etc
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Title: 7 digit lock code using ic 4022 ppt
Page Link: 7 digit lock code using ic 4022 ppt -
Posted By:
Created at: Thursday 08th of November 2012 02:03:32 AM
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i want to download ppt file about 7 digit lock code using ic 4022 ppt ....etc
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