Arduino Security Alarm using LDR
Inspired By: http://www.instructables.com/id/Arduino-Security-Box/
Instruction
- buttonState - Pin no 12 (To Activate Alarm-System)
- ledpin2 - pin no 4 (System Activation State)
- ledpin - pin no 13 (Alarm State)
- ldrpin - pin no 0 (LDR Analog Input)