Fig. 1: Author’s prototype Fig. 2: Block diagram of motion sensor alarm Circuit and working. The circuit diagram of the motion sensor alarm is shown in Fig. 3. It consists of a PIR motion sensor (MS1) ...

Motion sensored alarm system using an ELEGOO Mega board and arduino IDE. What does the motion sensor do? Prototype I was designed using an ELEGOO Mega board, LCD, Ultrasonic Sensor, buzzer, and a 4x4 ...

Contribute to Shionjee7/-Motion-Sensor-Alarm-System-in-Arduino development by creating an account on GitHub. ... Once the system was armed, a red LED would light up to indicate its armed status. If ...

This blog provides a step-by-step guide on creating a practical and cost-effective dog barking security alarm system using Arduino, PIR sensors, and a dog barking sound module. Whether you're a DIY ...

Download the latest version of Arduino IDE from Arduino. Connect your Arduino Nano board to your laptop and open the control panel. in the control panel, click on Hardware and Sound.Now click on ...

Using motion detectors and an Ardunio you can add a little ... Here is the Arduino code for the Parallax sensor. int motion_1 = 2; int light_1 = 13 ... PIR Pin “Alarm” connects to Arduino ...

Dog Barking Security Alarm Circuit Diagram. The schematic for the Dog Barking Alarm using Arduino is given below. The Amplifier IC is used to amplify the Output from Dog Barking Sound Module. The ...

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!

All you need is an Arduino, a motion sensor, a few wires and headers, and the code provided at the site below. Hit the link to see step-by-step instructions on how to put it together.

While PIR sensors can be used with Arduino and other microcontroller boards, those best-suited for hobby use are smart enough to perform simple tasks without any programming.

The sensor shown here is essentially two plates mounted side-by-side, attached to an Arduino Nano using the Capacitor library which uses just two pins, one digital and one analog.