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.
In this article, we are going to study the MQ-4 methane sensor from scratch. We’ll go through its introduction and will study the basic components of it ...
The oil and gas sector operates on complex infrastructure, high-risk environments, and capital-intensive projects. Each project involves a chain of technical planning, compliance, and execution. So, the engineering services have become a critical factor in enabling that balance, especially as assets grow more complex.
A clear example of this approach can be seen in PLC Construction oil and gas engineering services
, which illustrate how specialized design and field expertise support consistent performance across volatile field conditions and high-stakes project cycles. From feasibility studies to digital automation, oil and gas engineering services are essential for driving safe, efficient, and sustainable development across the energy value chain. Let’s talk about these services in det ...
Hello everyone, I hope you all are doing well. In today’s tutorial, we are going to discuss the PCB Etching process, a fundamental step in PCB manufacturing. The PCB Etching process is used to remove the unwanted copper from the PCB surface to reveal the desired circuit pattern.
As we know, a PCB board has a complete copper layer in its raw form. We design our circuit in the software(i.e. Eagle, Altium, Proteus etc.) and place the pattern on the PCB board. This circuit pattern is normally protected by the tin plating, as shown in the below figure:
Now, there’s a need to remove the extra/unwanted copper layer from the PCB board and this process is called the PCB Etching Process. PCB Etching is carried out in various ways and the most commonly used i ...
Key TakeawaysStreaming data integration is becoming essential for Snowflake use cases that depend on current operational data.The strongest platforms support reliable change capture, low latency, schema evolution, backfills, delete handling, and efficient warehouse writes.Database replication, event streaming, SaaS ingestion, and pipeline orchestration are different integration patterns and should be evaluated separately.A good platform should reduce source database impact while keeping Snowflake tables trustworthy and up to date.Data teams should define latency, volume, ownership, transformation, and governance requirements before selecting a platform.The best choice is the platform that matches the workload, not the one with the longest connector list or the most impressive demo.Snowflak ...
Oil fields and refineries can be perilous places to work. Extracting crude oil and refining it into gasoline, diesel, and other products involves flammable chemicals, high pressures, and intense heat. This environment inevitably poses risks to workers' health and safety. Between August 2017 and March 2023, 153 refineries across the United States reported a total of 1,539 injuries and seven deaths. While 17 refineries & oil fields had no reported injuries or fatalities during that time frame, and 69 others had five or fewer injuries without any deaths, the industry still faces substantial workplace safety challenges. New Safeguards to Prevent Accidents and Injuries
On May 15, 2023, a leak at a Marathon Petroleum refinery in Houston, Texas caused an explosion that tragically killed one work ...
Every business, whether a small startup or a major corporation, relies on electricity. However, with growing energy expenses and unpredictable power tariffs, relying on an obsolete or uncompetitive corporate electricity plan may gradually deplete your resources. Is your present power supplier assisting you or costing you more than necessary?
Whether you haven't examined your plan in a while, it may be time to do a Business Energy Comparison
to determine whether you're receiving the best deal.Understanding Your Business Electricity Plan
A business power plan describes the parameters under which your firm receives and pays for electricity. It covers the unit prices, standing costs, contract period, and departure fees. Plans vary greatly, and many organisations inadvertently accept intro ...
Hi readers! Hopefully, you are well and exploring technology daily. Today, the topic of our discourse is the AHT10 high-precision digital temperature and humidity measurement module. You might already know about it or something new and different.
The AHT10 high-precision digital temperature and humidity measurement module is the latest environmental sensing solution tailored for modern applications. Designed using cutting-edge technology, this unit can ensure accurate, stable, and reliable measurements for temperature and humidity. In its compact design and versatile feature, this unit will make way in most of the industrial applications including smart home systems, wearables, IoT devices, industrial automation, and medical equipment.
The AHT10 is especially noted for low power consumpt ...
It’s no secret that the tendrils of tech are tightly wrapped around the security equipment sector, and that’s good news for people and organizations with assets to protect. What you can’t afford to do is remain out of the loop on the developments that are impacting the market at the moment, so stick around and we’ll fill you in on the details that matter in 2024.
Integrating IoT with Security Systems
The combination of IoT with security systems is continuing to gain momentum this year. The idea is that interconnected devices can create smarter, more responsive security environments that are less reliant on manual monitoring. In this context it should be no surprise to find a whole host of network-enabled hardware when you explore security devices
available today.
...
Hello readers! I hope you are doing well. Today, we are going to explore the MC34063 buck converter library for Proteus. An MC34063 buck converter is a type of DC-DC power converter that steps down the high voltage to the low voltage. It’s a popular device to get lower DC volts because it provides a stable output. By default, Proteus software does not have the buck converter; therefore, I designed the library for the simulation of the projects with this converter. In this tutorial, I’ll discuss the basic introduction to Buck Converter and Proteus library installation, and will also share the most basic simulation to see how it works.
Introduction to the MC34063 Buck Converter
The Buck converter is a step-down DC-DC converter that decreases the voltages while increasing the current and pr ...
In this tutorial, we will walk through the process of interfacing a pH sensor with an Arduino UNO in Proteus. To make the project more practical and user-friendly, an LCD is included so that both the sensor’s voltage output and the calculated pH value can be displayed clearly in real time. This allows the user to easily monitor the readings without needing additional software or serial monitoring tools.
The term pH, short for “potential of Hydrogen,” indicates the concentration of hydrogen ions (H⁺) in a solution and is used to determine whether it is acidic, neutral, or alkaline. A pH of 7 represents neutrality, values below 7 indicate acidity, and values above 7 represent alkalinity. Monitoring pH is essential in several fields—such as water quality testing, agriculture, food processing ...
