The SPI (Serial Peripheral Interface) protocol, or rather the SPI interface, was originally devised by Motorola (now Freescale) to support their microprocessors and microcontrollers. Unlike the I2C standard designed by Philips, the SPI interface has never been standardized; nevertheless, it has become a de-facto standard. National Semiconductor has developed a variant of the SPI under the name Microwire bus. The lack of official rules has led to the addition of many features and options that must be appropriately selected and set in order to allow proper communication between the various interconnected devices. The SPI interface describes a single Master single Slave communication and is of the synchronous and full-duplex type. The clock is transmitted with a dedicated line (not necessari ...
Hello Guys! Hope you’re well today. I welcome you on board. In this post today, I’ll walk you through the Introduction to BD136.
BD136 is a medium power general-purpose transistor mainly used for switching and audio amplification purposes. It belongs to the PNP transistor family and comes with collector current 1.5A, indicating it can drive loads under 1.5A. The amplification factor ranges from 40 to 250, which means it can amplify the input signal up to 250 times. Both collector-emitter and collector-base voltages are 45V while the emitter-base voltage is 5V, indicating only 5V is required to bias this transistor.
I suggest you read this entire post, as I’ll be detailing complete introduction to BD140 covering pinout, working principle, power r ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at 10 Engineering Writing Prompts Mastering the Written Form of Communication. Get surprised that engineers should be effective in writing as most humanities-minded people do? Yes, there is a problem among most specialists, who have technical knowledge. They can’t share their knowledge in a way that’s easy to understand for the audience that has no bearing on the subject. So any written paper should be clear, concise and coherent. As the world of engineering is expanding dramatically today, engineers need to develop new strategies for presenting the research ideas and results to the non-engineering audience. So how to do it effectively? You can use a lot of ...
Hello friends, I hope you all are having fun. In today's tutorial, I am going to share a new Proteus library for Raspberry Pi 2. We have already shared the Proteus Libraries of other Raspberry Pi modules i.e. Raspberry Pi 4, 3, Pico etc. and we discussed that these Pi modules won't be able to read the Python code. We have just designed the external appearance of these modules and you can use these Pi modules for circuit designing and project presentations.We have also added the Arduino firmware in these boards, which is just to provide a bit of interaction with these boards. We have given these boards an unofficial title "Arduino Pi".So, let's have a look at How to simulate Raspberry Pi in Proteus:
Raspberry Pi 2 Library for Proteus
First of all, we need to download the Proteus Library ...
Accurate site measurements are the starting point for successful construction, land development, infrastructure planning, and property boundary work. Before engineers design a roadway, developers plan a subdivision, or contractors begin grading, surveyors must collect reliable data about the land. That work depends heavily on using the right Land Surveying Equipment.
Modern surveying combines technical knowledge with specialized tools that measure distance, elevation, angles, and geographic position. Some tools are simple and familiar, while others use advanced digital and satellite-based technology. Together, they help surveyors create dependable site data that supports better planning and fewer costly mistakes. Many professionals who provide field surveying services rely on a mix of tra ...
Welcome to the next tutorial of our Raspberry Pi programming course. Our previous tutorial looked at how to Interface DS18B20 with Raspberry Pi 4. This tutorial will teach us how to create a time-lapse video with still images and understand how phototimer and FFmpeg work.
What is time-lapse?
When photographing something over a lengthy period, "time-lapse" comes to mind. A video can be created by mixing the still photos. Plant development may be tracked with time-lapse movies, as can the changing of the seasons. They can also be utilized as low-resolution security cameras.
Components
Raspberry pi 4B
Pi camera
Connect to the Raspberry Pi
Cameras that can be used with the Raspberry Pi are a bit limi ...
Just like the big bang theory which resulted in the world we live in. If we must mark a big bang for vehicles or the Automotive industry, it would be the invention of wheels. The invention of wheels redefined the aspects in which humans transported goods or traveled across places. Since, the invention of the wheel, transportation has always been contributing to the growth of society we live in. These vehicles later helped in conquering road travel. From its inception, the vehicle industry is technologically driven, pushing its own limits to find answers to challenges such as how can we travel faster? What will help us in making these rides more comfortable? Manually driven vehicles and their restrictions raise the need for a further quest. Quest f ...
Hi Friends! Hope you’re well today. I welcome you on board. In this post today, I’ll demonstrate the Introduction to MJE13003.
MJE13003 is an NPN silicon transistor mainly used for high-speed high voltage power switching applications. This chip is a three-terminal device where a small current at one terminal is used to produce a large current at the remaining terminals. The collector current is 1.5A which projects this device can support load up to 1.5A.
I suggest you buckle up as I’ll describe the complete Introduction to MJE13003 covering datasheet, pinout, working principle, applications, power ratings, and physical dimensions.
Let’s get started.
Introduction to MJE13003
MJE13003 is a bipolar junction transistor that belongs to the NPN transistor family. It is mainly used ...
Data science is a rapidly growing field that is revolutionizing the way businesses and organizations operate. With the explosion of data in recent years, there is a high demand for professionals who can analyze, interpret, and make decisions based on large amounts of complex data. Pursuing a degree in data science can provide you with a variety of benefits, including high-demand job opportunities, diverse skill sets, strong problem-solving skills, interdisciplinary learning, and the ability to innovate. Some of the key benefits are explained below.
High Demand
Obtaining a degree in data science is a smart career move, especially considering the high demand for qualified professionals in this rapidly growing industry. One of the most significant b ...
A lot of people took engineering for the love of math and machines. Most are introverts as well, diligently doing their project in workshops, plants, or computers. Unless you are in sales, academia, or managerial positions, you don’t meet a lot of people as much as a doctor or a lawyer.
However, this should not stop you from establishing your network. People networks may not be the most popular engineering tool. Albeit, you might be surprised by how useful and powerful it can be.
The good thing is that there are contact management apps nowadays. You can compartmentalize your contacts- suppliers, specialists, laborers, and so on. With the
right contact management app
, you can reap the following benefits.
1. Strategic Alliances
Referr ...
