The alarm automatically switches off after a few seconds. Circuit and working. Circuit diagram of the Arduino based visitor alarm is shown below. It is built around an Arduino Uno board (Board1), a ...

This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino board. To get this chip working with Arduino IDE, you will need an external 16MHz ...

[IngGaro]’s latest project uses the full range of features available in this versatile microcontroller and has turned an Arduino Mega into a fully-functional home alarm system.

Here is an ultra simple Arduino Night Alarm project wired around a handful of inexpensive and easily available components. One advantage of using Arduino as a security system is the flexibility!

An Arduino is a much better choice than a Raspberry Pi for tasks that require real-time input and responses. While a Pi can ...

I'm taking the liberty of starting a new thread for Arduino projects, as I couldn't find one dedicated to this, and figure that there may be a few people around here who do this sort of thing. If ...

Once the password is modified, we can stop the alarm only by entering the new password the next time we activate the alarm. When we type an incorrect password, we will receive a message that we must ...

This is a customizable alarm system built using Arduino Mega, designed to detect motion using ultrasonic and IR sensors, and trigger a buzzer alarm when intrusions are detected. The system can be ...