2: Block diagram of motion sensor alarm The circuit diagram of the motion sensor alarm is shown in Fig. 3. It consists of a PIR motion sensor (MS1), Arduino Nano (Board1), LM386 audio amp (IC1), and 8 ...

Real Time Home Security System using GSM Technology-An Anti-theft System ... or to any pre-configured mobile phone number for further processing. Block Diagram The security system comprises of an ...

In each section, numerous diagrams ... block. A complete listing of the Arduino sketch is given in the Appendix. This article was written with the intent of the PCB acting as the control panel. It’s ...

So in this tutorial, we are going to build a Dog Barking Security Alarm using Arduino Nano ... Make the connections as per the circuit diagram and upload the code to Arduino Nano. When powered, the ...

This project describes how to make the alarm clock radio in Arduino ... circuit and refers to a communication protocol that we are going to use to communicate between our Arduino and devices. I have ...

Now it is very easy to build your own siren sound alarm, small enough to be carried in a garment pocket. This powerful audio-visual alert device is realized using the renowned Arduino platform ... in ...

The Arduino can be programmed using C++ to define how it interprets sensor data and when to trigger alerts. It's versatile, cost-effective, and has a large community of developers, making it ideal for ...

Arduino Earthquake Detector Alarm with Seismic ... Steps to Use Setup Arduino Code Connect the Arduino Uno board to the ADXL335 accelerometer, LCD display, buzzer, and LED as per the circuit diagram.

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