Hello friends, hope you all are fine and having fun with your lives. Today's post is about getting started with pixy camera. Now, the first thing comes in mind is what is Pixy Camera so let's first have a little introduction about Pixy Camera on which I recently worked. Pixy Camera is a small camera board which uses NXP microcontroller. Its a very powerful board and can get easily interfaced with simple Arduino UNO board. So, now we can do image processing even on Arduino UNO. Image Processing needs a powerful board that's why we can't interface simple webcam with Arduino UNO or mega etc. Before using pixy camera, when I need to do on board image processing I always used either Arduino YUN, Raspberry Pi or Arduino USB host shield but still it was ...
Thank you for joining us for yet another session of this series on Raspberry Pi programming. In the preceding tutorial, we created a pi-hole ad blocker for our home network using raspberry pi 4. We also learned how to install pi-hole on raspberry pi four and how to access it in any way with other devices. This tutorial will implement a speech recognition system using raspberry pi and use it in our project. First, we will learn the fundamentals of speech recognition, and then we will build a game that uses the user's voice to play it and discover how it all works with a speech recognition package.
Here, you'll learn:
The basics of voice recognition
On PyPI, what packages may be found?
Utilize the SpeechRecognition package with a wide range ...
Hi Friends! I hope you’re well today. I welcome you on board. In this post, I’m going to discuss the Introduction to BC549. BC549 is a general purpose bipolar junction transistor that belongs to NPN transistor family. It contains three pins where small current change in one terminal produces a much large current change across other terminals. In other words, it is nothing but a current booster.
It is known as a low power low voltage current controlled device and is used for switching and amplification purpose. In this article I’ll be discussing complete details of BC549 transistor i.e. pinout, working principle, power ratings, physical dimensions and applications. Stay tuned.
Introduction to BC549
BC549 is an NPN general-purpose bipolar juncti ...
Hello friends, I hope you all are doing great. In today's tutorial, I am going to show you How to Control DC Motor with Raspberry Pi 3. We will control both the speed and direction of DC Motor. I hope you have read the previous tutorial on How to Create a GUI in Raspberry Pi 3 as we are gonna create a small GUI in this tutorial as well and then we are gonna control our DC Motor with Buttons on GUI.
In order to control the DC Motor, we have to use some drivers in between our Microcontroller and DC Motor. This driver's functionality is to control a 12V DC Motor with a 5V signal from a microcontroller. In today's tutorial, we are gonna use L298 Motor Driver. So, let's get started with How to Control DC Motor with Raspberry Pi 3:
How to Control DC Mot ...
If you plan to run a start-up, it helps to have some basic understanding of IT management. Here are some key pointers on how best to manage your business IT systems:
You should know how your IT systems work and how they can be managed. This will help you keep them working well, which is especially important if your business depends on them for important functions like payroll or customer service. The earlier in the process that someone understands their role and responsibilities in running the company's technology, the better off they'll be when troubleshooting problems arise later on down the road.
How to Manage IT Management for Start-Ups
Make sure your hardware and software are secure.
Ensure that you have the right licenses for your ...
Hello friends, hope you all are fine and having fun with your lives. Today's post is about interfacing of RFID module RC522 with Arduino. RC522 is very simple yet effective module. It is an RFID module and is used for scanning RFID cards. Its a new technology and is expanding day by day. Now-a-days it is extensively used in offices where employees are issued an RFID card and their attendance is marked when they touch their card to rfid reader. We have seen it in many movies that when someone places ones card over some machine then door opens or closes. In short, its a new emerging technology which is quite useful.
I recently get a chance to work on a project in which I have to use RFID reader to scan cards. In this project I have used it for for s ...
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 ...
Solar power is now generating the cheapest electricity in history, a new report by the International Energy Agency reveals. Harnessing energy from the sun via solar panels is key to reducing greenhouse gas emissions and creating a sustainable world. Heavy investment in solar infrastructure will also play a much-needed role in this transition. In turn, solar energy is creating a diverse range of careers for engineers, including industrial engineering, mechanical engineering, electrical engineering, and material science and chemistry.
Industrial Engineering
In recent years, solar panels have become increasingly efficient and affordable. As such, commercial install projects are becoming more and more in demand. Commercial solar panels can help busines ...
Parts Pre-order Service provides customers order components and saves them for their JLCPCB SMT service. Consumers prepay for the parts and buy the required components in advance to ensure sufficient components are ready anytime. Meanwhile, they can immediately arrange the supply of parts through the advance sale for their electronic products. The parts save in their own library, safe and easy.
Pre-order service accumulates different demands from people all around the world, is making parts need more clear and easier, therefore JLCPCB cooperates with customers to help complete orders, the order in large quantities, help win more discounts, and create maximum value and benefits for customers.
JLCPCB Parts Pre-order build up supply amid a global s ...
If you are a full-time video editor, then you will always need a set of tools that will help you to edit and create your videos. Video compressors are one of them. There are too many different kinds of such tools available on the internet. That is why it can get confusing to choose the best video compressor.
If you don't know how to compress a video, then it is essential that you use a good-quality compressor. It will help you to save space, send files faster and also maintain the same quality and resolution.
To help you choose the best video compressor in the market, we have brought you a list of all the best products that we have found out. These are some of the software that will genuinely help you to compress a video on both Windows and Mac O ...
