Welcome to the next tutorial of our raspberry pi 4 tutorial. In the previous tutorial, we learnt how to interface a gas sensor with a pi 4. However, in this tutorial will cover how to automate your home with a Raspberry Pi and Bluetooth Low Energy. To automate a home means to mechanize its environment, including the appliances within it. To that end, we've designed an intelligent lamp whose functionality can be adjusted from afar via a companion mobile app.
Using your smartphone, you'll be able to manage a variety of household gadgets. The following code demonstrates using a mobile device as a remote controller for a Raspberry Pi's GPIO pins. (Or another BleuIO Dongle).
Instructions Requirements
The recently introduced Raspberry Pi 4 will serve ...
Hi Friends! Good to see you on board. In this post today, I'll walk you through the Introduction to Electric Generators. A generator is a machine that converts mechanical energy to electrical energy that is further used in power grid stations. Gas turbines, steam turbines, water turbines, internal combustion engines are some sources of generating mechanical energy for generators.
In an electric generator, a rectangular coil of electric conductors is used in a changing magnetic field of the poles of a horseshoe type magnet. The current is generated in the coil when it rotates and cuts the magnetic field lines. The electric generator is opposite to the electric motor in the working principle and similar in construction. A generator that comes with ...
Hello friends, I hope you are all fine and doing great. In today's tutorial, we will have a look at a detailed Introduction to MFRC522. MFRC522 is an RFID Embedded module used to read and write RFID cards and operates at 13.56MHz contactless communication. It is a less costly, low-voltage, and small-sized non-contact card chip. It is the best choice for intelligent instruments and portable handheld devices. It communicates with microcontrollers over SPI Protocol.
MFRC522 is used in different engineering projects, mostly for security purposes in offices, banks, plazas, etc. You must have seen in English Movies that a person just shows his ID card to the machine and its whole profile data pops up on the computer and if he is authorized then the front door automatically ...
Hello friends! Welcome to the Engineering components. Today, We are talking about the very common topic of electronic devices. In this tutorial, we'll pick very common components and learn about their role in circuits. If you are a beginner in the world of electronics, you must read this article till the end because we'll learn all the things from scratch till the completion of the circuit. In this article, you will learn:
Introduction to electronic circuits
Categories of electronic circuits.
Introduction to Resistor and Capacitor.
What are RC Circuits?
Simulation of R Circuits in Proteus ISIS.
Let's look at the description.
Introduction to Electronic Circuits
We come across many circuits in our daily lives, some of them are electrical circuits and some are electron ...
Hey Fellas! Hope you are doing great and having fun in your lives. We always try to keep you updated with useful information that resonates with your needs and expectations so you can grow and excel in your relevant field. I am back to give you a daily dose of useful information that may help you resolve your queries and problems related to engineering and technology field. Today, I am going to unlock the details on the Introduction to 2n6547. It is an NPN bipolar junction transistor that comes with high voltage and current capability and fast switching speed, mainly used in switched mode power supplies and flyback and forward single transistor low power converters. I'll try to cover each and everything related to this NPN transistor, so you don't ...
Hello everyone, Welcome to our new project. Our new project plays a very important role in our daily life as it is directly connected to our lives. In this project, we are going to design an Accident Detection module. Accidents are the most common thing we hear about in the news, and in social media. Everyone here or there has seen accidents or has been with one. So when any such incidents happen, we inform respective stations or hospitals in that emergency situation. But what about the accidents that happen at night, or in places where there is very less crowd or you are alone. So, to address this issue and provide a potential solution for that, we are going to learn how to detect an accident automatically and inform nearby aid/help stations.
We ...
Hello friends, I hope you all are doing great. We are very excited to introduce something new for our website. Our team members were working on the website and finally we have launched this new feature. Now you can also become a part of this blog quite easily, by writing engineering tutorials & posts and can also publish your technical and engineering-related projects on our website.
Guys, we hope that you are well aware of our website The Engineering Project. It is the platform where we provide different engineering projects and tutorials, for engineering students & professionals, to help them in their projects & products.
In order to share your engineering experience, you just have to visit our website and click on the Add New Tutor ...
Signal and systems is an essential subject in electrical engineering and it is not just limited to this particular branch of engineering but students of many other branches such as computer engineering learn and practice this subject in their field. For design and analysis, all engineering topics make use of models of real-world things. Signals and systems provide you with the ability to take on the challenge of getting the job done.
Signal and system are two terms that, when studied and performed together, form a fantastic visualization of different phenomena. Have a look at these two terms.
What is the signal?
A signal is defined as the description of comparing two parameters and how they vary with each other. Signals are the representation of some sort of information with the help of ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will discuss What are Sound Transducers. The transducer is a module used for the transformation of energy from one type to other types of energy. For instance, the loudspeaker converts the electrical signal into the sound. Transducers are mostly used in automation (It is a technology that used for a different process where most work is done with less manpower), measuring devices, and for the conversion of the electrical energy into the different physical parameters like force, sound, light, etc.
In today's we will have a look at sound transducer's working, construction, applications and other related terms. So let's get started with What is Sound Transducers.
What are Sound Tra ...
Java developers are the backbone of many successful businesses. They bring a wealth of experience and knowledge to the table, making them an invaluable asset for any company looking to stay competitive in today’s market. With Java being one of the most widely used programming languages, hiring a Java developer is often seen as the best investment for any business looking to develop their own software applications or products. From its wide industry usage to its mature ecosystem and strong community, there's no doubt that Java developers are some of the most sought-after professionals in tech today. In this article, we'll discuss why investing in a skilled Java developer may be your best bet when it comes to taking your business forward. Java competitors are C#(C Sharp), Python, PHP etc.
...