Hello everyone, I hope you all are doing great. In today's tutorial, we are gonna have a look at How to design a Smoke Detector with Arduino. Its quite a simple project but if you are working on any security project then you must add this feature in it. You should also download this Gas Sensor Library for Proteus, and design its simulation.
I will use gas sensor MQ2 for this project. I have purchased MQ2 Gas Sensor module as its quite easy to interface with Arduino. Arduino board I'm using is Arduino UNO. I have also designed an LPG Gas Leak Detect using Arduino using this MQ2 Sensor. So, let's get started with How to design Smoke Detector with Arduino & MQ2 Sensor.
Smoke Detector with Arduino & MQ2 Sensor
First of all, we need to conn ...
Hi Friends! Hope you’re well today. I welcome you on board. Happy to see you around. In this post today, I’ll detail PCB Design Online Services for Engineering Students.
PCB designing is a crucial part of making some electrical projects. If you’re a student, you can leverage these services to design PCB online. You can design many PCB layouts for a single layer or multilayer PCB. Moreover, you can test simulation online and see how your design is working that you’re going to execute in real-time.
PCB Design Online Services for Engineering Students
You’ll find a list of online PCB design services. And I can understand, when you’re given a lot of options, it is very difficult to choose the best pick. The reason I have got you covered. In this post, ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Future of Online PCB Industry in 2019. The first printed circuit board was created by the Paul Eisler in 1943 until its creation it has become more sophisticated and advanced. Nowadays there are many types of PCB like single-sided, double-sided, multilayer PCB are exiting. The current PCB is available at less cost and more designing options than its creation time. If we look ten years back different PCB design like HDI (High-Density Interconnector), microvias, and Field Programmable Gate Array were considered most expensive but nowadays they are easily available to all over the world.
With the new inventions of electronic industries, the use and demand of P ...
Hello friends, hope you all are fine and having fun with your lives. Today, I am going to share a new circuit simulator and PCB Design software named as EasyEDA. You guys all are well aware of Proteus software which I share quite a lot on my blog for Circuit simulating. No doubt Proteus is quite a cool software but recently I got a chance to work on this amazing EasyEDA software. And I must admit that its better than Proteus software because of its cloud based EDA tools. Yes you have read correctly, in order to use this amazing software, you don't have to do anything you just need to create an account online and start designing your PCB designs. All your designs will be saved online so you dont have any tension about where to save your files. :)
E ...
Hi Friends! Welcome you onboard. I have been writing these Arduino tutorial for beginners for quite a while now and today we are having the next episode. Today, I'll discuss How to use analogRead in Arduino. The analogRead is mainly used to program and address analog pins on the board. In our previous tutorial, we have seen How to use digitalWrite Arduino Command, which deals with digital pins of Arduino but today's one deals with analog pins.
There are many types of boards available in the market ranging from Arduino UNO, Arduino Mega2560, Arduino Micro and many more, which you can use based on your technical requirements. Arduino Programming is made simple by the Arduino.cc - the manufacturer of Arduino Boards, providing an open source software ...
Hey Fellas! I always come with unique topics to whet your appetite with valuable information so you can excel in your relevant field. Today, I am going to unlock the details on the Introduction to 2n2646. It is a uni-junction transistor which is mainly used in thyristor triggering circuits, sensing circuits, and pulse and timing circuits. It features low peak point current of about 5µA, and low emitter reverse current of 0.005µA and passivated surface for uniformity. Let's dive in the details of this transistor and explore what it does and what are its main applications? Let's get started.
Introduction to 2n2646
2n2646 is a three terminal semiconductor device that contains only one junction that behaves like an electrically controlled switch.
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Hi Folks! Hope you’re well today. Happy to see you around. Today, I’ll walk you through the Introduction to 74LS76.The 74LS76 comes with separate J, K, clock pulse, direct clear inputs, and direct set. These flip-flops are developed in such a way when the clock is set HIGH, data will be received enabling inputs.
I suggest you buckle up as I’ll detail the complete Introduction to 74LS76 covering datasheet, pinout, features, alternatives, and applications.
Introduction to 74LS76
The 74LS76 comes with separate J, K, clock pulse, direct clear inputs, and direct set. These flip-flops are developed in such a way when the clock is set HIGH, data will be received enabling inputs.
This IC contains two JK flip-flops and each flip-flop can be utilized individually for the required applica ...
Hello! I welcome you to the board. We'll talk about the Solar Panels and their wattage to choose the solar panel according to the need of the time. The performance and efficiency of a home power plant directly depend on the correct choice of solar panel characteristics. Innovative technology has made it possible to create a record 400-watt solar panel, which is currently the most efficient and economical. To determine the number and capacity of solar panels, it is necessary to accurately calculate the total energy consumption and choose the right type of panel.
Choose the Type
To determine the number and capacity of solar panels, it is necessary to accurately calculate the total energy consumption and choose the right type of panel. There are 2 ...
Hello peeps! I hope you are having a good day. We all know carbon monoxide is a dangerous and harmful gas that can even be fatal. It is a colorless and odorless gas so it is difficult to sense its presence therefore, different types of sensors and indicators are required to make the places safe especially those where there is a chance for carbon monoxide gas production as a byproduct. Here, one of the most promising detectors is the MQ-7 carbon monoxide sensor which instantly detects and indicates the presence so the users may save their lives. This is the most popular choice for this purpose because of its low cost, high performance, and instant response.
This article will commence by introducing the MQ-7 carbon monoxide sensor. Subsequently, we will delve into essential details from it ...
Hello friends, all of us know that PLCs are nothing but the smartest migration from relay logic control to programmable logic control. Also, you know clearly that, logic is the heart of any programming language, and the same is applied to ladder logic programming. Bitwise operators represent the logical operations including the basic logical operations like AND, OR, and NOT and the derived logical operations like NAND, NOR, and XOR. in most cases, for each bitwise operator, there are inputs based on which the output can be decided. Some of these bitwise operators have two inputs and some have only one input. In this article, we are going to present how we can use these bitwise logical operators and their instructions with examples and practice using the PLC simulator.
Logic Gates ba ...
