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TECHVILLA
www.techvilla.org.in
DISPLAYING STRING,NUMBER ON LCD.LCD BASED COUNT DOWN TIME WITH ALARMING SYSTEM.BASIC DIGITAL CLOCK ON LCD WITH ALARMING SYSTEM
www.techvilla.org.in
Buzzer :- An audio signaling device. Uses:- Alarm devices,timers,home appliances.
www.techvilla.org.in
www.techvilla.org.in
