Hello sir
i want to know about the 85. Microcontroller Based Code Lock With Security Telephone Dialer with all necessary circuit diagram
please send my as fast as possible
my email id is : [email protected]
thx.. ....etc

[:=Read Full Message Here=:]

security door lock using pic microcontroller

This is a Password based Door locking system with GSM. The project mainly consisting of PIC microcontroller (16F877), 16x2 LCD Display, GSM Modem, Keypad and misc.(Relay, Crystal oscillator, power supply which is not shown in circuit diagram) The program is compiled using PICC Compiler and simulated on Proteus 8. All Header and simulation files are given at the bottom of this post. The default password is set as 123.

This project can be implemented anywhere where, higher security is required. If th ....etc

[:=Read Full Message Here=:]

circuit diagram of of embedded industrial security system with auto dialer using 89c51 microcontroller ....etc

[:=Read Full Message Here=:]

The main part of this doorbell circuit are two NE555 timer ICs.When some one presses switch S1 momentarily, the loud speaker sounds a bell tone as long as the time period of the monostable multivibrator built around IC1.

When the switch S1 pressed, IC1 is triggered at its pin 2 and output pin 3 goes high for a time period previously set by the values of POT R4 and POT R5.When the output ofIC1 goes high it resets IC2 and it starts to oscillate to make a bell sound through the speaker.The IC2 is configured as an astable multivibrator whose osc ....etc

[:=Read Full Message Here=:]

To get full information or details of programmable security door lock using pic microcontroller ppt please have a look on the pages

http://seminarsprojects.net/Thread-door-locking-security-system-uing-gsm-full-report?pid=57450

if you again feel trouble on programmable security door lock using pic microcontroller ppt please reply in that page and ask specific fields in programmable security door lock using pic microcontroller ppt ....etc

[:=Read Full Message Here=:]

Hello I need microcontroller based code lock with security telephone dialer project. can i get complete document material with presentation?

Thanks ....etc

[:=Read Full Message Here=:]

To get full information or details of microcontroller based code lock for cars please have a look on the pages

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

http://seminarsprojects.net/Thread-microcontroller-based-digital-code-lock

http://seminarsprojects.net/Thread-microcontroller-based-digital-code-lock?pid=74691&mode=threaded

if you again feel trouble on microcontroller based code lock for cars please reply in that page and ask specific fields in microcontroller based code lock for cars ....etc

[:=Read Full Message Here=:]

PIR BASED AUTO DIALER SECURITY and SAFETY ALARM
ABSTRACT

Security is primary concern for every one. This Project describes a design of effective security alarm system that can monitor an industry with eight different sensors. Unauthorized access, Fire accident, wall braking, IR detection, and fire detection can be monitored by the status of each individual sensor and is indicated with an LED. This LED shows whether the sensor has been activated and whether the wiring to the sensor is in order. Obviously, this burgl ....etc

[:=Read Full Message Here=:]

complete project or some information about it,if possible code for the project ....etc

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]