Electricity is of paramount importance in life. We can't even imagine a day without electricity. Electricity has a great influence on our life. Electricity is the key element of modern technology and without it, most of the things we use every day simply could not function and would never have been created. Electricity saves lives and allows people to live longer. So not only are we a more aware and intelligent society, but we are also much healthier. Our lives have been greatly improved by electricity, and it is certainly true that most people's quality of life would be greatly reduced and affected if electricity were to disappear in one way or another. But we have some misconceptions about electrical accidents and some facts about electricity. Young and new workers are at high risk of workplace accidents compared to more experienced workers. In this project we deal with monitoring parameters like supply voltage, current, power factor, temperature, humidity, earth resistance. We also aim to provide overvoltage and overcurrent protection (MCB) as well as RCCB implementation, all in a single device also electronic, which decreases response time and provides a higher degree of security. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get Original Essay In this project, our aim is to provide industry level security and monitor the electrical parameters of a house like supply voltage, current, power factor, temperature, humidity, value of land. Furthermore, we aim to provide overvoltage protection, overcurrent protection (MCB) as well as RCCB implementation in a single device also electronic, which reduces response time and provides a degree of security higher. Schematic overview of a complete home monitoring system Since it is a protection device, this device is installed in series with the energy meter as shown below. The device is now called an industrial home security monitoring device or ISM device. Circuit Diagram of ISM System 1. Power Supply The incoming AC power is used to convert to DC power using a switching mode power supply (SMPS). We get a 12V DC, 1A supply from the SMPS which is used to power the entire system. The ground connects to the model body. SMPS can support voltage fluctuations and provide smooth DC output. 2. ATmega2560 microcontroller is used to process device parameters. It has 54 digital input/output pins (15 of which can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a socket power, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; Simply connect it to a computer with a USB cable or power it with an AC-DC adapter or battery to get started. A0 A1 A2 A3 are analog channel ADCs of microcontroller D0 D1…. Are digital channels of the microcontroller 3. TFT touch screen The TFT screen allows you to see the parameters and control the process. It has 480 x 320 resolution, true-to-life 65K RGB colors, TFT display with built-in resistive touchscreen, 4-pin TTL serial interface, 16M flash memory..