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 ...
Industrial workplace health and safety are essential for avoiding work-related accidents, injuries, and fatalities. In fact, as many as 13,455,000 workers across manufacturing industries in the US are at risk for fatal and nonfatal injuries, the CDC reveals. Not only does improving workplace health and safety protect workers, but it also prevents lost work days and lost revenue. The National Safety Council found work injuries cost businesses a total of $161.5 billion annually, equating to $1,100 per worker.
Improve employee training
New workers are three times more likely to sustain an injury in their first month than workers with a year's experience on the job. By improving employee training and tailoring programs to the demands of each individu ...
Hello friends, I hope you all are having fun. In today's tutorial, we will create our First Web Application in ASP.NET Core. It's our 2nd tutorial in ASP.NET Core series and in our previous tutorial, we have had a detailed Introduction to ASP.NET Core.
We have also installed Microsoft Visual Studio Community Edition 2019 in our previous tutorial and today we will create our first web application in it. After creating this web application, we will also have a look at its files and will understand the contents. So, let's create our First Web Application in ASP.NET Core:
Creating Web Application in ASP.NET Core
First of all, start your Visual Studio which we have installed in previous tutorial.
A pop up window will open up, where you can open yo ...
Hello Peeps! Welcome to the next lecture on deep learning, where we are discussing TensorFlow in detail. You have seen why we have chosen TensorFlow for this course, and we have read a lot about the working mechanism, programming languages, and advantages of using TensorFlow instead of other libraries. Instead of using the other options for the same purpose, we have seen several reasons to use TensorFlow. Because of the latest work on the library for more improvement and better results, it's now time to learn the specifics of TensorFlow installation. But before this, you have to check the list of the concepts that will be cleared today:
Is Installation of TensorFlow Difficult?
The simple and to-the-point answer to this question is, the installation is easy and usually does not require ...
Hey Guys! Hope you are doing well. I always strive to keep your technical needs and requirements quite in line with valuable information that helps you excel and thrive in engineering and technology. Today, I'll unlock the detailed Introduction to S8050 that is an NPN Epitaxial Silicon Transistor mainly used for push-pull amplification and general purpose switching applications.
It is a low voltage and high current transistor, featuring collector current up to 700 mA and Collector-Emitter voltage around 25 V.
I'll try to cover each and everything related to S8050, so you don't have to scratch your head browsing the whole internet and find all the information in one place. Let's dive in and kick off the nitty-gritty of this transistor.
Introductio ...
There have been numerous incidences of teenagers killing themselves with a gunshot, a shooter perpetrating mass violence, or a family member accidentally shooting another. These cases have occasionally brought about discussions about “smart gun” technology.
The discussion of smart gun technology started in 1995 in the NIJ (National Institute of Justice), where a technological approach was recommended to reduce the number of incidents where police officers were killed by assailants who grabbed guns. In the recent years, we have also seen leaders like Barack Obama recommending the commercialization of tech-gun safety systems.
What is smart gun safety?
The phrase smart gun is adopted by the society at large as a form of a personalized electronic safe ...
Hello friends, I hope you all are having fun. In today's tutorial, we will have a look at Introduction to Access Modifiers in C#. It's our 22nd tutorial in C# series and now it's time to have a look at access modifiers, which we have to use a lot in C#.
I hope that you have already studied previous lectures i.e. C# Methods, C# Structs, C# Classes etc. as these access modifiers are used with them. So, let's get started with Introduction to Access Modifiers in C#:
Introduction to Access Modifiers in C#
Access Modifiers in C# are used to apply restrictions on the accessibility of C# Objects within or outside the project, and are defined in the declaration.
There are 5 Access Modifiers available in C#, ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I will share the details discussion on Introduction to LM311. LM 311 is basically a voltage comparator having high speed. It can operate over wide ranges of voltage i.e. from -15V to15V, in case of operational amplifier. LM-311 can also operate on 5V for the logic systems.
LM-311 output levels has the compatibility with Transistor Transistor Logic (TTL) levels circuits. At 50mA and at 50V too, LM-311 can operate lamps and relays. LM 311 can operate from 0 degree Celsius to 70 degree Celsius. LM-311 has several different features. These features include fast response time, strobe capability, wide voltage supply ranges, maximum input current, operating at single 5V power ...
Abstract: This paper is written to represent a web-server based real-time weather monitoring system implemented using the ESP32 module. The system is designed to measure the weather conditions like temperature, pressure, humidity etc, in its vicinity. This system continuously provides real-time data (weather conditions) over limited or controlled areas, for example, agriculture fields, homes or a particular room, industries etc. Although we have satellites for weather monitoring but to perform research over a particular area, the data observed should be highly accurate which is not possible with satellites. To implement an IoT network we need to use a webserver to continuously store and display the real-time data which can be accessed globally. ’T ...
Hi Friends! Hope you are doing fine. I am back to give you have a daily dose of useful information. Today, I'll cover the Sheer Influence of Robotics on Employment Reduction.
Technology has been working for the betterment of the human race quite a while now, but we cannot brush off its negative impact in real time. Technology covers almost everything from medical, engineering, economic, automotive industry to transportation. Bank cashiers are widely replaced by smart machines. Glass bottler industries use sensors for checking half-filled bottles - a job previously reserved for a common operator. Nevertheless, writers also feel the heat and face a severe threat produced by the automatic content creators over the web.
Apart from getting exorbitan ...