SHT71 Temperature and Humidity Sensor
Climatic change has received much attention Nowadays. We have already seen that works are facing immense problems because … Read more
Farwah Nawazi
DS18B20 Temperature Sensor Probe
A temperature probe is a type of temperature sensor. There are many kinds of temperature sensor probes available … Read more
How to make Automatic Night Light Sensor Project
In various countries, you may have seen that street light gets ON immediately when the night shows. This … Read more
MQ135 Air Quality Smoke Gas Sensor Module
An Overview about MQ135 Sensor MQ135 is an air quality sensor that can detect a wide range of … Read more
How To Make a Stress Meter using LM3915 IC
Introduction The world is working fast. And, since it’s difficult to handle the pace, every other person is … Read more
60 Watt Amplifier Circuit Using IC STK4038
Introduction As we already know that amplifiers are the circuit that converts the weak input signal into a … Read more
Remote Control Door Lock Circuit using Transistors
Introduction Security is an important task to work on in any place. Whether, industries, banks, museums, or homes, … Read more
100 Watt MOSFET Power Amplifier Circuit using IRFP240
To make the 100 Watt MOSFET Power amplifier, you first need to know the basics of MOSFET and … Read more
MQ9 Carbon Monoxide, Coal, Liquefied, Combustible Gas Sensor Module
An Overview about MQ9 Sensor The MQ9 is a methane, carbon monoxide gas detection sensor. The sensor includes … Read more
MQ139 Freon Halogen Gas Sensor Module
Freon is a non-combustible gas, used in refrigerators and other air conditioning applications. However, it can cause greater … Read more
Stereo Headphone Amplifier Circuit using LM4910
Introduction Headphones are used by every other person. Some of us use this compact device every day. But, … Read more
MQ138 VOC (Volatile Organic Compound) Gas Sensor Module
An Overview of MQ138 VOC Gas Sensor MQ138 gas sensor has a high sensitivity to ethylene glycol, benzene … Read more
MQ303A Alcohol Sensor Module
An Overview about MQ303A Alcohol Sensor The MQ303A sensor module is favorable for detecting Alcohol The sensor contains … Read more
DHT11 Low-Cost Digital Temperature & Humidity Sensor
Humidity and temperature measurement are significant, not just to make humans aware of different weather. But, also it’s … Read more
MQ136 Hydrogen Sulfide Gas Sensor Module
Hydrogen sulfide (H2S) is a colorless gas popular for its pungent rotten egg odor at low concentrations. Hydrogen … Read more
Simple Log Amplifier Circuit
Introduction Don’t you think sometimes that where mathematics is used in electronics? Why do the circuit designers solve … Read more
