1 TECHVILLA www.techvilla.org.in
Aug 18, 2015
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