Hello everyone! I hope you all will be fine and having fun. Today, I am going to give you a detailed Introduction to MAX232. It is an Integrated Circuit(IC) embedded in a single chip and acts as a voltage-level converter. MAX 232 is capable of converting 5V TTL Logic level to TIA/EIA-232-F level and can take up to +-30V input. It is normally used for the communication between microcontroller and Laptop/PC.We can use MAX-232 to convert Transistor Transistor Logic (TTL) voltage level to RS232 and vice versa. RS232 is the method of transferring data using serial communication. MAX 232 is a dual receiver or driver having a capacitive voltage generator to supply RS232 voltage levels from a single supply of 5V. Each receiver converts RS232 inputs to 5V either Transistor Transistor Logic (TTL) ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna Create a New Controller in ASP.NET MVC. It's 6th tutorial in our ASP.Net MVC series. We have already had a look at basic Introduction to Controllers in ASP.NET MVC and they are used to communicate between Views & Models.
So, now we are gonna have a look at How to Create a New Controller in ASP.NET MVC. It's a very quick tutorial, as there's not much to do with Controller rite now, we will just create one. So, let's get started with it:
Create a New Controller in ASP.NET MVC
In order to Create a New Controller in ASP.NET MVC, you have to right click on the Controllers folder in Solution Explorer.
Now click on the Add and then click on Controllers as shown in ...
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Sending Email in Visual Studio 2010
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Part 1
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Part 2
Hello friends, today's tutorial is about adding functionality in Microsoft Visual Studio 2010 basic email form. In the previous part of this tutorial How to Send Email in Microsoft Visual Studio 2010, we have seen a basic email form which just sends email to constant email address which is specified in the coding.
Today we will make this email form a bit flexible and will be able to send the emails to any email id we want. If you have read the previous part of this tutorial, then this article will be nothing for you, you will got it just like a piece of cake instantly.
So, I suppose that you have read the previous tutorial and you have the ...
Hi readers! Welcome to the next article on the MQ series gas sensors. Today, our motto is to learn about the basic information of the MQ137 ammonia gas sensor. We know that ammonia gas is extensively used in industries, agricultural lands, Environmental Monitoring, Health and Public Safety, etc. In such areas, there are great chances of leakage that can be harmful and here, sensors like MQ137 are used for the instant detection of the Ammonia gas. It is a colorless gas with a distinct pungent smell and its inhalation may cause eyes, lungs, nose, and throat infections and irritation. So, the MQ137 is specialized for its detection and acts as a life savior in such cases.
In this article, we’ll commence our discussion with the basic introduction of the MQ137 ammonia gas sensor and will ...
Hello friends, I hope you all are doing great. In today's tutorial, I am going to show you How to Add Basic Function in WordPress Plugin. In the previous tutorial, we have seen How to Create a Simple WordPress Plugin, and today we are gonna add some basic functions in it, which are kind of compulsory. You may not find them useful right now but they will come in handy when we will work on complex plugins.
It's the second tutorial in WordPress plugin creation series. If you got into any trouble then ask in comments and I will try my best to resolve them all. So, let's get started with these basic functions and add then in our newly created WordPress plugin:
Add Basic Functions in WordPress Plugin
As we have already created the class for our wordp ...
Tablets are great devices for active and busy people. It’s a convenient device to carry with you and if you’re a business person, it can make working on the road a lot more pleasant than simply using your smartphone. However, buying a tablet isn’t necessarily easy, as you have so many options available. It can be even trickier if you are working with a specific budget – you want to make sure you get the best tablet money can buy.
They help you out, here are some tips on how to choose the best Android tablet within your budget.
Set your budget
You must start your tablet hunt by setting yourself a budget. It’s important you look at the bank account and think carefully how much you are able to and willing to spend on the new device.
In terms of the ...
Hello Engineers! Welcome to the board. We hope you are having a good day. In this tutorial, we teach you about Pulse Width Modulation. We'll discuss some important points about the topic. Let's have a look at the Topics of the tutorial:
What is Pulse Width Modulation?
What is 555 Timer?
how does 555 Timer is used in the Pulse Width modulation circuit?
How do we design the circuit of Pulse Width Modulation in Proteus ISIS?
In addition, you will have some useful information bout Pulse Width Modulator in DID YOU KNOW section.
Pulse Width Modulation
Pulse width Modulation is a useful technique in the world of Modern Electronics. Let's have a look at the information about Pulse Width Modulation.
Abbreviation of Pulse Width Modulation
The Abb ...
Hi Guys! Hope you’re well today. I welcome you on board. Happy to see you around. In this post today, I’ll detail the Introduction to TL081.TL081 is a high-speed general-purpose JFET input single operational amplifier that comes with high noise immunity and better offset characteristics. It carries high input impedance and low offset current. The offset voltage of this device makes it an ideal match for amplifier applications. It incorporates well-matched bipolar transistors and high-voltage JFET in a compact IC.
Read this post till the end as I’ll detail the complete Introduction to TL081 covering datasheet, pinout, features, and applications. Let’s jump right in.
Introduction to TL081
TL081 is a high-speed JFET input single operational amplifier that comes with high slew rates, ...
Hey Guys! Hope you are doing well. Today, I'll discuss How Can I Choose the Correct Blast Door for My Project? Blast resistant architectural outfitting, like doors, are extremely specialized products. Once it's determined that you will need blast doors for your specific project, you will have to think carefully about the door designs. All the steel blast doors are generally heavier when compared to standard doors, which usually end up making day to day operation harder to personnel. Thus, you should put into consideration a door's functionality for a specific operation. That prevents the use of heavy doors whenever lightweight construction is of significance.
Door openings are typically the largest openings into buildings. As a result, they provi ...
Hi Folks! Hope you’re well today. Happy to see you around. In this post today, I’ll walk you through the Introduction to Arduino Pro Micro.
Arduino Pro Micro is an Arduino compatible microcontroller board that is based on ATmega32u4. It operates at a frequency of 16MHz and 5V. It comes with 4 analog pins, 12 digital I/O pins, and 5 PWM pins. Moreover, it also supports serial communication UART with pins Rx and Tx.
Arduino is an open-source platform provided by Arduino.cc that offers both hardware and software customization. Open-source means you can use, edit, or customize the board and software based on your requirements.
Arduino boards are introduced in 2005 in Italy with the aim to provide a single platform where non-tech persons can get a h ...
