Hi folks, I would like to share with you my project. It is an Arduino based alarm system which consists of 4x4 matrix keypad, 16x02 LCD screen connected to board using 2-wire schematic on 74LS164 and ATmega328p. Here is the sources: GitHub - mykh/Burglar-and-Fire-Alarm-System-Arduino: Burglar and …

Arduino-based Burglar and Fire Alarm System

Gorgus December 28, 2012, 7:41pm 4

Very professional looking. Good job!

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