Hi readers! Welcome to another article where we are discussing the MQ family members. Today, our motto is to learn about the MQ-5 natural liquified petroleum gas (LPG) sensor. The gas sensing material used in this sensor is known as tin dioxide(SnO2). It detects the natural LPG in the surroundings as soon as the core material of this sensor comes in contact with the LPG. This will be explained in simple words in this article. Libraries MQ-5 Simulation Libraries Latest library: MQ Gas Sensor Library for Proteus V1.0 (October 2026) Other gas and fire sensors: Gas MQ-2 · MH-Z19B CO2 · PMS5003 · CCS811 · Flame Sensor Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the serial monitor with extra debugging tools LCD Library for Pr ...
Hello readers! I hope you are doing great. Today we are discussing the features and details of the MQ-4 methane gas sensor, which belongs to the popular gas sensor MQ family. We have been working on other gas sensors as well, but MQ-4 is particularly suitable for detecting the presence of methane gas. This sensor is more popular because methane gas and compressed natural gas (CNG) are widely used for cooking and other related purposes. MQ-4 methane gas sensor is an important part of the home safety system. Some other advantages of this sensor are, that it responds instantly and has a potentiometer that adds versatility to its functions. Libraries MQ-4 Simulation Libraries Latest library: MQ Gas Sensor Library for Proteus V1.0 (October 2026) Other gas and fire sensors: Gas MQ-2 · MH-Z19B CO ...
Hey readers! I hope you are having a good day. Today, we are learning the basics of another MQ sensor family, the MQ-3. This sensor is designed for the detection of alcoholic gases in the air surrounding it. Gas sensors are widely used in multiple applications, and they provide information to the other components of the circuit. In the air, it can detect the 25-500ppm alcohol gas concentration and is a highly sensitive detector. We are going to study it thoroughly from scratch. Libraries MQ-3 Simulation Libraries Latest library: MQ Gas Sensor Library for Proteus V1.0 (October 2026) Other gas and fire sensors: Gas MQ-2 · MH-Z19B CO2 · PMS5003 · CCS811 · Flame Sensor Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the serial ...
Hello learners! I hope you are doing good. Today, we are learning about an important member of the gas sensor family, which is the MQ-2. When it comes to detecting or measuring smoke or gas, the MQ series gas sensors are widely used components in circuits. These sensors come with an operational amplitude comparator and a digital output pin therefore, they have applications in multiple fields of life. Mostly, it is used in Arduino projects where it senses the gas and the information is fed into the Arduino to allow the circuit to work according to its digital output. Libraries MQ-2 Simulation Libraries Latest library: Gas Sensor Library for Proteus V2.0 (October 2026): an analog MQ-2 model with datasheet curves, heater warm-up, Simple and Advance devices and an Arduino demo Other gas and fi ...
Alright, so you know how there's always that little bit of unease when you're working on a super important engineering project? Like, what if something goes haywire and all your precious data gets the evil eye from hackers or goes poof because of some software hiccup? It's legit stressful. Enter virtualization—think VMware or Hyper-V—savvy engineers are using this tech to build a fortress around their projects. We're not just talking about any ol' security; we’re diving deep into how these platforms can be your digital knights in shining armor, keeping those nasty threats at bay while you focus on being an engineering wizard. Let’s break it down! Virtual Fortresses: Engineering Projects' New Best Friend So picture this: your well written engineering project report is like a shiny new sport ...
As an engineer, for almost any project, you will need to spend time thinking about the type of stairs that would suit your building best. So, let’s look at seven options for staircases – followed by some of the most popular choices of stair treads. 1. Straight Stairs The straight staircase – ah, the good old reliable option! Straight staircases are your bread-and-butter stairs, running directly from one floor to the next without any turns or curves. Their simplicity makes them a cinch to design and build, which can be kinder on your budget, too. If you've got a more straightforward architectural style or want to maximize ease of navigation in your space, straight stairs have got you covered. Plus, they are versatile; toss in an intermediate landing if you need a breather halfway up, or opt ...
Probability theory is a math area that tells us how likely things are to happen. It helps us understand and measure chances when we're not sure about what will happen next. This is useful for making daily decisions and solving problems in fields like business, engineering, and health. It also helps people working with data, like in statistics or data science, to make smart decisions based on the information they have. In short, learning about probability helps us deal with uncertainty and make better choices in life. Understanding Probability Basics Understanding probability is like guessing how likely something is to happen. It's about figuring out all the possible outcomes of something and what might actually happen. Like if you're rolling a dice, the sample space is all the numbers you ...
Hi students! I hope you are having a productive day. Technology is all about sharing information through different means to utilize it in a better way, and today, we are discussing an important and basic one of that has been the trend for years and has made the devices live and connected. Our motto is to discuss the basic concepts of the Bluetooth module, but we’ll try to keep things simple, to the point, and informative so you have the best knowledge. Libraries Bluetooth Simulation Libraries Latest library: HC-05 Library for Proteus V1.1 (October 2026) RF modules: nRF24L01 · nRF24L01 PA LNA · CC1101 · RFM69HCW · HC-12 · 433MHz RF · XBee Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the serial monitor with extra debugging ...
Embarking on a QA career path offers more than just technical expertise; it's a gateway to a profitable job in a thriving sector. With the quality assurance career path , you're ensuring software quality and securing a career with an average yearly salary of $83K . The so-called “journey” demands dedication and a continuous pursuit of knowledge, leading to significant professional and financial rewards. As you go through the stages of development, from novice to expert, each step brings you closer to realizing your full potential in this dynamic field. Stay tuned to learn what you have to do to climb to the top of this rewarding career path. First steps of the QA career growth path The QA engineer career path requires a blend of technical and soft skills. As the technology sector moves for ...
In today's digital age, where financial transactions are increasingly conducted online, cybersecurity has become a paramount concern for traders and investors. The advent of technology has revolutionized the trading landscape, offering convenience, speed, and accessibility like never before. However, it has also opened the door to a host of cyber threats and vulnerabilities that can jeopardize your financial assets. In this blog post, we will delve into the importance of cybersecurity in trading and explore strategies to protect your assets in this digital world. The Digital Transformation of Trading Trading has come a long way from the days of shouting on the trading floor. With the rise of the internet and sophisticated trading platforms, individuals and institutions can now execute trad ...
