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 ...
Today all businesses utilize databases for practically all operations, ranging from sales & marketing to CRM. Hence, whenever organizations face a database failure, they are susceptible to losing crucial data that may be costly for the entire business. Microsoft SQL is a popular RDMS in all firms or organizations for professionally managing valuable data. SQLServer is incredibly useful in the business circuit, yet it has some corruption issues and errors that DBAs need to tackle strategically.
Because of SQL database errors, users are unable to access their valuable data, and it is their responsibility to fix the issues promptly to make sure that there are no severe data loss issues. There are some predominant database corruption errors and is ...
Welcome to the next tutorial of our Raspberry Pi programming course. In our previous tutorial, we learned how to create a timelapse video with still images and understand how phototimer and FFmpeg work. In this lesson, you'll make a button-controlled "music box" that plays different sounds depending on which buttons are pressed.
What you will learn
Connect button pushes to function calls using the Python gpiozero package and uses the Python dictionary data structure
Components
Raspberry Pi
Breadboard
Buttons
Jumper wires
Speaker
Set up your project
For this project, you'll need some audio samples. On Raspbian, there are many audio files; however, playing them with Python can be challenging. You can, however, transform the audio files ...
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 ...
Hi Everyone! Glad to have you on board. Thank you for clicking this read. In this post today, I’ll cover Real Life Examples of Workflow Automation.
Workflow automation is a talk of mainstream conversation. Many employees use this process in their organizations but they are not aware of this term. Workflow automation is a process used to automate manual and repetitive time-consuming tasks. It requires a series of tasks that need to be completed in a sequential manner where the process goes from start to finish with a definite goal in mind. For instance, onboarding new clients and approving leave requests are susceptible to errors when done manually. However, with workflow automation software, these tasks are done automatically without human intervention, leaving no room for mistakes or fai ...
In this article, we will discuss the introduction to organic chemistry in which we will study organic compounds, classification of organic compounds, types of formulas, use, significances, general and covalent bond characteristics of organic compounds, and homologous series and his characteristics. 9 out of 10 takes the organic chemistry too tough but I explained it easily and simply to you. This article is for beginners and clears many topics.
Introduction to organic chemistry
Old Definition:
“The chemistry of compounds obtained from living things.”
Vital force theory
Swedish Chemist Jacob Berzelius put forward this theory in the 19th century.
State
“ Organic compounds could not be synthesized in the laboratory due to the influence of a mysterious force called vital force, which occur ...
Hi Friends! Hope you’re well today. I welcome you on board. In this post, I’ll walk you through How Workflow Automation Can Benefit Small Businesses?
Reduce the possibility of human error, save time and improve efficiency – The main goal of workflow automation. If your employees spend a lot of time on mundane and repetitive tasks, it’s a high time to invest in workflow automation. Especially if your business is small and you are in the early stages to leave a footprint in the competitive market. You can’t afford to hire scores of employees to do predictable tasks that you can automate with workflow automation. For instance, follow-up emails and sales calls, finance approval and invoice generation, and onboarding new employees, you can automate these tasks without having to worry about hir ...
Hello readers, I hope you all are doing great. In our previous tutorials on raspberry pi Pico, we discussed the basic features, architecture, download and installation of development environments for raspberry Pi Pico programming. In this tutorial, we will learn how to access and control Raspberry Pi Pico and its GPIO pins to implement LED blinking using MicroPython.
Introduction
Raspberry Pi development boards are quite popular and frequently used among students and hobbyists. But the drawback of Raspberry Pi is their cost i.e., around $35-$45. So when cost of the development board is of prime importance the users prefer to use ESP8266, ESP32, Arduino, PIC etc. over Raspberry Pi. To overcome this drawback, Raspberry Pi foundations designed a new board i.e., Raspberry Pi Pico which is a ...
Hi readers! I hope you are doing well. Any solid building starts with a solid foundation; the slab under your feet carries the brunt of modern-day living. Now, we learn RCC Slab Design.
The design of reinforced cement concrete (RCC) slabs is one of the simple structural elements of any construction that shall form the level surfaces of the buildings, such as floors and roofs. RCC slabs combine the advantages of high compressive strength in concrete and high tensile strength in steel reinforcements, leading to a strong and load-bearing construction component. These slabs serve as vital links for transferring live loads (equipment, furniture, people) and dead loads (finishes, self-weight) to columns, beams, and finally to the foundation.
Depending on their support conditions, slabs may be ...
Hi Friends! Happy to see you around. Thank you for clicking this read. In this post today, I’ll walk you through the Top 10 Workflow Automation Software.
Running a business is not an easy job. It requires a lot of deliberate effort and careful attention to run business processes successfully. Some tasks involved are repetitive and time-consuming, making it difficult for you to do them manually. This is where workflow automation comes in handy that doesn’t require human intervention and can be used to effectively manage and execute business processes.
Curious to know about Top 10 workflow automation software?
Scroll on.
Top 10 Workflow Automation Software
Workflow is a process that requires a lot of steps to be completed in a sequential manner. Th ...
