Hi..
I am EC diploma 5th sem student and i making final year project on 8051 microcontrollr so i need project details of Digital Code Lock and also want pcb layout and hex file for IC.
Plss Help me..
Thank You.. ....etc

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Hi,
visit this thread for more on digital code lock:
http://seminarsprojects.net/Thread-digital-code-lock-full-report
This forum gives some circuit diagrams related to this :
http://electrofriendsprojects/microcontrollers/digital-code-lock-using-at89c2051/ ....etc

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R/sir please provide me pcb layout of digital thermometer circuit ....etc

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A digital code lock using the AT89C2051 with LCD display and keyboard
Short description:
This project is written in c language. Its simple design with effective prevention against brute force hacking and so the Castle Main user of 5-digit Master Lock 10 digits and it is not easy for an attacker to break the lock of an STI if you don't keep entering the code simple.The 4 x 3 is taken from the keyboard (see chart for more information) and display the data entered by the user for 2 x 16 LCD Display designated as exit the lock on and off. To demons ....etc

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i want to download ppt file about 7 digit lock code using ic 4022 ppt ....etc

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To get full information or details of 7 digit code lock 6 15v theory using ic chip 4022 please have a look on the pages

http://gajsupply7-Digit-Code-Lock-6-15V-CD-4022-VK-302

if you again feel trouble on 7 digit code lock 6 15v theory using ic chip 4022 please reply in that page and ask specific fields in 7 digit code lock 6 15v theory using ic chip 4022 ....etc

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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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I am doing project on this topic but facing some problem.so please can you give me a full description of electronic card lock circuit as easy as possible.Every connection in the circuit in a clear way.And the pcb layout of it. ....etc

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to get information about the topic microcontroller based digital code lock for bank locker full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-combination-lock-with-lcd-and-keypad-using-pic16f628a

http://seminarsprojects.net/Thread-new-digital-electronics-projects-ideas-for-engg-students ....etc

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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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