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Mains AC Home Protector Circuit

Last Updated on March 10, 2024 by Swagatam 200 Comments

home protector circuit

This simple mains 220 V, 110 V AC voltage home protector circuit will protect all the mains operated appliances of your home from high and low voltage situations and also from sudden voltage surge. The circuit can be used with 220 V AC inputs and also with 110 V AC inputs. The circuit will basically […]

Filed Under: Voltage Control and Protection Tagged With: AC, Home, Mains, Protector

Home Electromagnetic Radiation Detector Circuit

Last Updated on January 1, 2024 by Swagatam 5 Comments

home electromagnetic radiation detector circuit

The assembly proposed in these lines is an electromagnetic radiation detector (power and others) that allows the user to organize their living space with full knowledge. Circuit Description The sensor used for this design is a simple wire coil (L1) associated with the MOSFET transistor (T1) biased at the beginning of its conduction zone by […]

Filed Under: Sensors and Detectors Tagged With: Detector, Electromagnetic, Home, Radiation

Simple Home Automation Circuits

Last Updated on January 1, 2024 by Swagatam 2 Comments

frequency controlled door lock circuit

In this article I have explained a few useful yet easy to build home automation circuits which will help the user to create automatic electronic systems at home. What is Home Automation Home automation basically means converting many of the manually operated home electrical devices into automatically operated devices, through electronics. Today’s real home automation […]

Filed Under: Home Electrical Circuits Tagged With: Automation, Circuits, Home, Simple

How to Make PCB at Home (Easiest Method)

Last Updated on January 23, 2024 by Swagatam 32 Comments

etching strategies

For any electronic enthusiast making PCBs for an electronic project can be a lot of fun. A printed circuit board or PCB not only helps to build compact circuit projects, it also guarantees the working of the circuit fail proof and more accurate. In this post I will comprehensively explain a step wise process of […]

Filed Under: Electronics Theory Tagged With: Easiest, Home, Method, PCB

7 Simple Inverter Circuits you can Build at Home

Last Updated on June 20, 2024 by Swagatam 240 Comments

4047 simple inverter circuit

These 7 inverter circuits might look simple with their designs, but are able to produce a reasonably high power output and an efficiency of around 75%. Learn how to build this cheap mini inverter and power small 220V or 120V appliances such drill machines, LED lamps, CFL lamps, hair dryer, mobile chargers, etc through a […]

Filed Under: Inverter Circuits Tagged With: Build, Circuits, Home, Inverter, Simple

PIR Solar Home Lighting Circuit

Last Updated on July 29, 2024 by Swagatam 33 Comments

PIR LDR Solar Night light

In this post I have explained a simple circuit using Passive Infrared or PIR for making an automatic solar LED lamp which can be used for illuminating your home automatically at sunset, and only in the presence of a human member in the premise. By SS Kopparthy Introduction Here, in this article, I will discuss a […]

Filed Under: Lamps and Lights Tagged With: Home, Lighting, PIR, Solar

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