Posts by Farwah Nawazi

An Overview The DS18B20 is a one-wire programmable temperature sensor, extensively used to measure and control the temperature in harsh envi…

Introduction "Safety comes first". This is the phrase that you and I hear since our childhood, and that's okay, completely fine. Because we…

Introduction Safety Wellbeing is the main issue all over the Planet. Many individuals protect their homes and offices by employing a gatekee…

Introduction to Hi-Fi Audio Amplifier If you ever used an electronic microphone then you must have known that they take low audio signals as…

TDA2040 is the audio amplifier that works in the class AB amplifier mode. Class AB amplifier belongs to the family of power amplifiers, used…

Introduction Protection of electronic components and the surroundings from high voltage is the most important thing to do. And therefore, en…

Introduction In many areas, the signal problems are genuine issues. And, hence it can cause complications for a person. If the mobile doesn'…

Introduction While making PCB a mask named Solder mask is used. This Solder mask is a thin lacquer-like layer of polymer and applies to the…

Introduction In recent years, you may have heard the terms "smart city", "smart environment", "smart homes", etc. These all employ informati…

Climatic change has received much attention Nowadays. We have already seen that works are facing immense problems because of climate change…

A temperature probe is a type of temperature sensor. There are many kinds of temperature sensor probes available which we can use for differ…

In various countries, you may have seen that street light gets ON immediately when the night shows. This happens because these night lights…

An Overview about MQ135 Sensor MQ135 is an air quality sensor that can detect a wide range of gases, comprising NH3, alcohol, smoke, carbon…