Arduino security alarm system

This project will detect any intruders and alarm you using the components of an LED, a buzzer, ultrasonic sensor, and a LCD display.

Dec 29, 2021

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Components and supplies

2

Resistor 220 ohm

1

Buzzer

1

9V battery (generic)

1

Arduino UNO

1

Rotary potentiometer (generic)

1

Jumper wires (generic)

1

RGB LCD Shield Kit, 16x2 Character Display

1

Ultrasonic Sensor - HC-SR04 (Generic)

1

Bench Power Supply, DC Power Module

1

5 mm LED: Red

Apps and platforms

1

Arduino IDE

Project description

Code

The code

c_cpp

We are using this code to detect intruders and alarm you

The code

c_cpp

We are using this code to detect intruders and alarm you

Downloadable files

Circuit diagram

Circuit diagram

Circuit diagram

Circuit diagram

screenshot_(5)_EET0j3sVwd.png

screenshot_(5)_EET0j3sVwd.png

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