Hello friends, I hope you all are doing great. In today's tutorial, I am going to show you How to Create a GUI in Raspberry Pi 3. There are many different third party libraries available and the one I am going to use is tkinter. I have tried these libraries and I liked it the most so that's why I'm gonna use it in my future Raspberry Pi 3 Projects.
In our previous tutorial on Raspberry Pi 3, we have had a look at LED Blinking using Raspberry Pi 3. So, today I am gonna work on the same project and we will add a GUI in it. GUI is an abbreviation of Graphical User Interface and it is used to give a presentable form to your project. We will add some buttons on our GUI and we will turn ON or OFF our LED using buttons. It's quite a basic tutorial but it ...
Hi friends, hope you are doing well. I have given you an introduction to Blockchain Technology and ethereum in my previous tutorials. In today’s article, I am going to talk about the characteristics of blockchain. There are several key characteristics of blockchain technology that make it different and usable from other technologies.
The architecture of blockchain is so unique that it inherently provides a lot of features to this technology. These features have benefits for several areas and sectors so let’s discuss these characteristic features.
Characteristics of Blockchain
We have already discussed the components of Blockchain in our previous tutorial Introduction to BlockChain Technology. Now, let's understand the characteristics of Blockchain ...
Hello friends, I hope you all are doing great. In today's tutorial, I am gonna show you How to Fix Error 403 in wordpress. It is safe to say that 'Error 403' is the most commonly seen vision on your WordPress dashboard. Even though the WordPress is worlds most easy to operate shared web hosting which comes free of cost, the errors and routinely breakdowns are normal. It's most obvious that these breakdowns occur due to server issues or other troubles but this could most definitely be a trouble if you have a post lined up. Therefore, we have dedicated this post to the Error 403 which stops you from accessing the files that you need to interact with on a daily basis in order to run your webpage successfully.
What is this ‘Error 403’?
In simplest of t ...
The Internet of Things (IoT) philosophy may be viewed as a highly dynamic and radically dispersed networked system comprised of a huge number of identifiable smart devices. These objects may communicate and interact with one another, as well as with end-users and other network entities. As the Internet of Things era begins, the usage of small, inexpensive, and flexible computer hardware that allows end-user programming becomes more prevalent. The Raspberry Pi, a fully configurable and programmable tiny computer board, is one of them discussed in this article. Although there are certain limitations, the Raspberry Pi remains a low-cost computer that has been used effectively in a wide range of IoT vision research applications despite its few shortcomings.
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Hello Friends, Hope you are doing fine and having fun in your lives. In my previous tutorials on blockchain and Ethereum, I have talked about mining a few times. So, in today’s article, I am going to discuss the concept of mining with you. This is an important part of learning the working of blockchain to see how the decentralization of blockchain happens. Let’s start today’s article by defining mining.
Blockchain Mining
As blockchain is a peer-to-peer network. Mining is also a peer-to-peer process.
Blockchain (or Ethereum) mining is used to verify transactions on the network.
In this process, miners (the person or node who performs mining) add transaction records to the decentralized distributed ...
Hey learners! Welcome to the new lecture on deep learning, where we are using TensorFlow to learn it with the help of Python. Previously, we worked on the syntax of Python, and now it's time to discuss the variables in detail. There are some variables that you will learn about as well as get hands-on experience within TensorFlow. These are important concepts that will help you throughout your coding career. If you are new to programming, this is a crucial concept for you, and if you know it already, you can use this tutorial to polish your concepts. We will move forward after looking at the list of content for this lecture:
What are the variables in Python?
How do you assign the value to the name of the variable in Python?
What are some rules to define the name of the variables?
How ...
Hello readers, I hope you all are doing great. In our previous tutorial, we discussed the implementation of LED interfacing and blinking program with Raspberry Pi Pico using MicroPython programming language. So continuing with our previous tutorial, in this tutorial we will learn how to control the LED brightness using PWM (pulse width modulation technique).
As we mentioned above, in our previous tutorial we implemented the LED blinking program with a Raspberry Pi Pico board. Blinking an LED means turning ON and OFF and thus the process involves only two states that are ‘1’ (HIGH) and ‘0’ (LOW). But, sometimes it is required to change the digital output between these two (ON and OFF states) for example changing the LED brightness. PWM or Pulse Width Modulation technique is used to change ...
Hey Guys! Hope you are doing well. I am back with one more piece of nugget with valuable information. Today, I'll unlock the details on the Introduction to PIC12F675. It is an 8-bit CMOS PIC microcontroller, developed by Microchip and is based on FLASH. It comes with an 8-pin interface which is quite less than regular PIC controllers used in electronic projects that mostly come in a 20-pin or 40-pin interface and encompass more memory space with the ability to perform a number of functions on a single tiny chip.
In this post, I'll cover each and everything related to this controller including its main features, pinout, pin description, block diagram, and applications. Let's jump right in and nail down everything you need to know.
Introduction to ...
Hi Guys! I welcome you on board. Happy to see you around. In this post today, I’ll walk you through the Introduction to 1n4004.The 1n4004 is a diode that allows the current to flow in one direction only. It blocks the flow of current in the opposite direction. It comes with two terminals called anode and cathode and current always flows from the anode terminal to the cathode terminal. This device comes with a reverse peak voltage of around 400V and it can support loads under 1A.
I’d recommend reading the Introduction to 1n4007 that I’ve uploaded previously. This diode is almost similar to the device 1n4004 that I’m going to stretch in this post.
I suggest you buckle up as I’ll discuss the complete introduction to 1n4004 covering datasheet, pinout, features, equivalents, and applicati ...
Hello Fellas! Hope you’re well today. Happy to see you around. In this post today, I’ll walk you through the Introduction to D13007K.
The D13007K is an NPN power transistor mainly used for switching and amplification purpose. This device is made of silicon material and falls under the category of bipolar junction transistors. As this is an NPN transistor so here major charge carriers are electrons. Holes are major carriers in the case of PNP transistors. This is a high voltage high current capability device used in energy-saving lamps. The collector current of this chip is 8A which means it is best for loads under 8A. And the power dissipation is 80W which projects it is eligible to release 80W power during the operation of this device. The collector-base voltage is 700V and collector-e ...
