9V Dual Power Supply from Single Battery
Introduction We’ve talked about power supplies in a lot of our articles, and we’ve built a lot of … Read more
Farwah Nawazi
Power Saver Circuit using PIR Sensor
Introduction A power saver is a device that connects to a power socket. Simply maintaining the circuit will minimize … Read more
35 Volt Dual Power Supply
Introduction In many of our articles, we have discussed the power supply and we have also made many … Read more
Overvoltage Protection Switch Circuit
Introduction Both over and under voltages are damaging to any device or circuit. Light flickers can be caused … Read more
Audio Mixer Circuit
Introduction While listening to the music, you hear a lot of instruments, sometimes played together at a time. … Read more
Automatic Temperature Controlled Switch
Introduction In this tutorial, we are going to make an “Automatic Temperature Controlled Switch”. It is designed to … Read more
Remote Alarm for Smoke Detector MAX921
Introduction In a world where there is so much instability, we are always at risk of being caught … Read more
LA3600 Audio Equalizer Circuit
Introduction If you have a laptop or smartphone, you might have used the application that adjusts the audio … Read more
Mini Flasher Circuit
Introduction When there are so many complicated circuits in electronics that are also difficult to make, there are … Read more
Automatic Smoke Exhaust Fan Circuit
Introduction In this tutorial, we will make an “Automatic Smoke Exhaust Fan Circuit”. An automated exhaust system, also … Read more
Multipurpose Hall Effect Sensor Circuit DRV5013
Introduction To sense the movement and position of an object in a system, a sensor known as the … Read more
Simple Up/Down Fading LED Circuit
Introduction We have a bunch of blogs where we have discussed the light circuits, including decorating lights, Flashlights, … Read more
Simple Touch Switch Circuit
Introduction Switches are our daily life, from our home appliances to other electrical machines, turning ON the switches … Read more
Dust Sensor Arduino Interface
Introduction Environmental pollution is the major problem of this world these days. Its causes different diseases in human … Read more
Darkness Detector Circuit
Introduction Darkness scares most of us, and who knows, maybe that was the reason that light got invented. … Read more
LA4440 Amplifier Circuit Board
Introduction We have already discussed in so many articles that Audio amplifiers are circuits that convert low-power input … Read more
