DESIGN AND CONSTRUCTION OF A MULTIPURPOSE SECURITY SYSTEM WITH ALARM AND DISPLAY
ABSTRACT This project report is a thesis written specifically to cover the design analysis construction, test and packaging of a multipurpose security system from electric component that can be easily be obtainable from the market. The report discusses the various unit and stages of the alarm system, thesis include:- a)Â Â Â Â Â Clock generation and frequency division unit. b)Â Â Â Â The control and section unit, comprising of a one shot 555 timer multiplexer, sound amplifier ...
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