Radiation Detector Circuit using LM358 IC
Introduction There are so many places where some kind of r mobile phone may not use. For example, … Read more
Farwah Nawazi
MQ131 Ozone Gas Sensor Module
Ozone gas is a pale blue gas having a pungent smell. This gas is an allotrope of oxygen … Read more
DHT22 Digital Temperature and Humidity Sensor
Monitoring of Environmental parameters is necessary in so many ways. Not, just for different industries but also for … Read more
Cascode Amplifier Circuit Using FETs
Introduction To get a better gain, bandwidth, slew rate, stability, output impedance, etc, amplifiers use the cascade configuration. … Read more
Battery Level Indicator using LM3914
Introduction Sometimes the visual indication of the battery is highly needed. Especially in the automotive industry where the … Read more
Electric Field Detector Circuit
Introduction Industrial circuitry or devices are incomplete without a proper safety structure. Without safety, they may cause problems … Read more
MQ8 Hydrogen Gas Sensor Module
Normally the hydrogen gas is non-toxic. However, you can not deny the fact that it is highly flammable … Read more
3 Ampere Mobile Charger Circuit using LM2576
Introduction It’s an era of computers and mobile phones and we can say that the people of this … Read more
MQ7 Carbon Monoxide (CO) Gas Sensor Module
Carbon monoxide gas is a very dangerous, harmful, and toxic gas for the normal environment. Since the gas … Read more
MQ5 Methane Natural Combustible Gas Sensor
With the increasing use of gases, gas leakage problems are also arising. We have seen so many accidents … Read more
MQ6 LPG, Butane, Propane Gas Sensor Module
Usage of gas is a major part of our lives, from our kitchen to our vehicles, the need … Read more
MQ4 Methane Natural Gas, CNG Gas Detection Sensor
Methane is a part of every household. It is a need of humans. For survival, it is necessary … Read more
MQ3 Alcohol, Ethanol, Smoke Detecting Sensor Module
For any workplace, a clean and safe environment is all we need. And, factors like alcohol and ethanol … Read more
Wire Break Alarm Circuit with IRFZ44N MOSFET
Introduction For the engineers, the most difficult task is to troubleshoot the damaged devices. For the students, it’s … Read more
MQ137 Ammonia NH3 Gas Sensor Module
An Overview about MQ137 Sensor The MQ137 is basically an Ammonia (NH₃) gas sensor. The sensor includes tin … Read more
MQ-2 Combustible Gas, Smoke Sensor Module
An Overview about MQ-2 Sensor The MQ-2 smoke sensor is the metal oxide semiconductor sensor. Hence, also recognized … Read more
