Posts by Farwah Nawazi

In recent years, we have seen various methods of generating electrical signals. Maybe the idea is to generate the electrical signal as cheap…

Overview HC-05 has a red LED on its board which shows the connection status of the board if the Bluetooth is connected. Before connecting th…

Introduction In our tutorials and articles, we have widely discussed many types of amplifier circuits. Here we are again with another audio…

A Knight rider circuit is a common electronic circuit, generally used for decorative purposes on automobiles, roadwork signs & Home decorati…

Introduction Security is the one thing that needs a permanent solution. Either the security of your home, offices, the industry where you wo…

Introduction Are you searching for an amazing project that works on high voltages? If yes, then stay there to understand this new project be…

Introduction A vibration sensor is a device that detects the magnitude and frequency of vibration in a system. We may utilize vibration sens…

Introduction Security is the one thing that needs a permanent solution. Either the security of your home, offices, the industry where you wo…

Introduction As we all know, printed circuit boards are vital components of portable electronic devices or gadgets. Thus, printed circuit bo…

Introduction Printed circuit boards are the major part of electronic circuits. Every effective electronic device use printed circuit boards…

Printed circuit boards (PCBs) has now numerous types. Initially, there was just a simple PCB invented. But, with respect to time, it got evo…

Introduction Microphone always inspires and motivates public speaker, but microphone circuitry always fascinates electronic engineers. Today…

Introduction The term "home automation" refers to a system that automates the control of household equipment. We can now control household a…