Hello readers, we hope you all are doing great. Welcome to the 4th lecture of Section 5(ESP32 Sensor) in the ESP32 Programming Series. So far, we have discussed the ESP32 built-in sensors in this section. Today, we are going to interface an external embedded sensor(i.e. PIR Sensor) with the ESP32 Microcontroller board. At the start, we will discuss the basics of a PIR Sensor(HC-SR501) i.e. its pinout and working. After that, we will design a simple project to detect the motion with a PIR sensor and ESP32. Finally, we will display the motion detection results on the ESP32 WebServer.
We will use ESP32 interrupts to detect the motion. Interrupts are used when a microcontroller needs to continuously monitor an event while executing other tasks at the same time. We have already posted a tuto ...
Hi Guys! Hope you’re well today. I welcome you on board. In this post today, I’ll walk you through 10 must-have tools for PCB designing.
If you’re a hobbyist or working as a professional electronics engineer in some company, you need to execute electrical projects on and off. And needless to say, designing a PCB is a crucial part of an electrical project. Scores of tools are available online and it’s difficult for you to choose the right pick for your project.
10 Must-Have Tools for PCB Designing
The reason I have pulled together the 10 best software tools that you can use to design the printed circuit board. Some are better than others. Plus, some are free to use and a few of them are paid software, I’ll describe the main features of both of the ...
Hi Friends! We always feel happy when you come over to watch useful information that resonates with your needs and expectations. I am back to give you a daily dose of information so you can excel and grow in your relevant field. Today, I am going to unlock the details on the Introduction to 2n5088. It is an NPN (negative-positive-negative) bipolar junction silicon transistor which is specially designed for small signal, high speed, general purpose switching applications. I'll discuss each and everything related to this transistor so you don't need to go anywhere and find all information in one place. Let's hop on the board and explore what is it about and what are its main applications?
Introduction to 2n5088
2n5088 is an NPN bipolar junction ...
Hi Friends! Hope you are doing well. Today, I'll discuss the details on the Benefits of App Subscription Service for Writers.
The life of a writer is one of the most challenging ones. You have read and kept all your important notes. You have to gather all the knowledge you can from different sources. Then you have to meditate and stay fit. You also have to protect your work and ideas. All this means that you will need dozens of apps, not just to help you with your work, but also in addressing different aspects of your life.
As a writer, you need a wide variety of apps, not just to help with your ideas and core work, but also for supporting workflow. There is no longer any need for spending all night to download every app that you will need. It ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to TIP35. It is a reliable silicon NPN transistor that is projected to use in common persistence amplification and swapping capitulations. It is existing in TO-247 that is no more used by most fabricators. It's corresponding transistor TIP36 which is PNP transistor.
It is a communal transistor which is used in several industrial projects where audile magnification is required. Its structures are good-observing much the similar refusing for the exciting power acceptance that is rather lesser. In today’s post, we will have a look at its fortification, wreckage, eminence, claims, etc. I will also share some links where I have connecte ...
In this guide, we will explain step by step to start programming on the STMicroelectronics (STM) platform, especially the STM32 family.
The term, "STM32" refers to a family of 32-bit microcontroller integrated circuits based on the ARM® Cortex®M processor. The architecture of these CPUs (Central Processing Unit) is ARM (Advanced Risk Machine) which is a particular family of Reduced Instruction Set Computing (RISC). RISC architecture differs from Complex Instruction Set Computing (CISC) for its simplicity that allows you to create processors capable of executing instruction sets with shorter times. Why use STM32? The advantages are many, and now we will list a part of them:
ST offers a wide portfolio of solutions depending on the developer's nee ...
to our new beginner’s course on Raspberry Pi. This course is appropriate for anyone using either a traditional Raspberry Pi board or the new Raspberry Pi 400 board that includes an integrated keyboard and display. Learning how to code, building robots, and doing plenty of other strange and exciting things are all possible with this low-cost computer setup. The Raspberry Pi can do everything a computer can do, from surfing the web to viewing movies and music, and playing video games.
Raspberry Pi is much more than a modern computer. It`s created to educate young people on how to program in languages such as Scratch and Python, and it comes with all of the major programming languages pre-installed. The world is in desperate need of programmers now ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will discuss the Types and Usage of the Slip Rings. Slip rings are an essential part of any system that has or does rotation as a part of working. At the center of any automation system, an electric slip ring is responsible for the transmission of current from a static device to a rotating one. They are used almost with every machine that requires power and data connectivity. It is because of this reason slip rings have a significant impact on equipment consistency, action, and performance.
Slip rings enrich the mechanical-performance of the mechanism, modernize system utility, and eliminate damage-prone wires dangling from revolving joints. Slip rings are also known as rotatory ...
Whether you are a start-up undergoing its teething phase or a fully fledged established entity that has its own IT department to cater to IT needs, there will be a point when you will need to develop software to cater to your business needs. When it comes to software development, many organizations find themselves debating a make or buy decision. Outsourcing has been very common among business organizations in the recent past. This is mainly attributed to the effects of globalization and the advancements in the Internet and Communication technologies which has helped in bringing the world closer together.
Although many large corporations have admitted the benefits of outsourcing partial or complete business operations to other parts of the world, ...
Hello friends, hope you all are fine and having fun with your lives.In today's post, we are gonna see How to use timer interrupt in 8051 Microcontroller.8051 Microcontroller comes with timer as well. They normally have two timer in them named as Timer0 and Timer1. These timers are used for counting purposes like you want to start some countdown in your project then you can use these timers or you wanna create some clock then in that case as well you need timers. So, in short there are numerous uses of timers in a project. Timers are also used for delays like you wanna create some delay of 10 sec but you dont wanna use the delay function in your project so you can use timers. You start the timer and then when it comes to 10 seconds then you can do ...
