Hey Fellas! Hope you are getting along with life pretty well. This post is another addition in this Arduino Tutorial for Beginners series. Today, I'll discuss How to use analogWrite in Arduino? The analogWrite is mainly used to update the status of analog pins and is also used to map the analog values on the PWM (Pulse Width Modulation) pins.
You can check the article that I have posted previously on How to use analogRead in the Arduino - this command addresses the analog pins on the board and reads its status, while today's one does the exact opposite.
In this post, I'll try to break down each and everything related to analogWrite in simple steps, so you can grab the main idea pretty well. Let's jump right in.
How to use analogWrite in Arduino?
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Hello everyone! I hope you all will be absolutely fine and having fun. Today, I would like to provide a complete discussion on Ultrasonic Sensor Arduino Interfacing. I would like to tell you some detail about ultrasonic sensor, after that we will move towards ultrasonic sensor Arduino interfacing. Ultrasonic sensor is also known as SONAR sensor. SONAR basically stands for Sound Navigation and Ranging. Ultrasonic is mostly used for the distance measurements. It can also be used for measuring the depth of the sea.
I have already shared Ultrasonic Sensor Library for Proteus. Ultrasonic/SONAR sensor is an electronic device used to estimate the distance of an object by continuously transmitting sound waves at a particular frequency and listens to tha ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to tell you about how to design an algorithm for Servo Motor Control using Arduino. First of all I would like to tell you a bit about the servo motors. Servo motors are small devices having an output shaft. We can adjust this shaft in different angular positions by continuously sending the servo coded signal. Servo motor maintains the angular position of the shaft as long as the coded signal is present at the input. If the applied coded signal changes, angular position of the shaft of a servo motor also changes correspondingly. If you are working on Servo Motor then i would suggest you to must have look at this tutorial Servo Motor control in Proteus, as its a ...
Hi readers! Hopefully, you are doing well and exploring something fascinating and advanced. Imagine that particles can pass through walls but not by breaking them down? Yes, it is possible. Today, we will study Quantum Tunneling.
Quantum tunneling may be one of the strangest and illogical concepts of quantum mechanics. Quantum Tunneling proves the phenomenon of particles like electrons, protons, or even whole atoms percolating through the energy barrier of potential energy, although they do not appear to have sufficient potential to slide over it. The classical physics version of this ball at this point would merely reverse.
Nevertheless, in the quantum realm of things, particles now act like waves, and waves can pass through and even over barriers with some nonzero probability of the pa ...
Welcome to the next tutorial of our Raspberry Pi programming course. Our previous tutorial taught us to configure our raspberry pi for voice control. We also discussed some methods of reducing vexing noises so that the voice command program understands you. However, in this lesson, we will learn how to tweet from Raspberry pi.
What will we learn?
Assume you wish to add tweeting into a Raspberry Pi software you're developing. This article will show you how to build a Twitter app, get access privilege tokens, and post a tweet. On our Raspberry Pi, we'll make a simple program that tweets the result of the uptime command. This is a made-up example, but it demonstrates what is needed to tweet from a raspberry pi.
For this session, a repo has been set up. Because we'll be referring to code wit ...
Hey Fellas! Hope you are doing well. I feel pleasure to have you on this platform. Today, I'll discuss the detailed Introduction to Arduino Duemilanove which is a Microcontroller Board, introduced by Arduino.cc and is based on ATmega168 or ATmega328. It comes with 14 pins that can be used both ways: Input or Output. Duemilanove means "2009" in Italian.
Arduino boards have always been a good pick for hobbyists and students who intend to design projects that are mainly related to embedded system and automation. These boards are similar to microcontrollers, with little advantage over them as they come with some built-in peripheral features, setting you free from buying external components to employ automation in your project.
If we focus on Arduino ...
Securing container images remains one of the most critical challenges in cloud-native development, as attackers and compliance requirements continue to evolve. Vulnerable images can be the entry point for devastating supply chain attacks and data breaches, especially as modern environments orchestrate thousands of containers across clusters and clouds. To counter these risks, advanced container image security platforms provide automation, hardening, and continuous protection that significantly surpasses traditional vulnerability scanning.
The Importance of Container Image Security in 2026
Containers have become the common language between development and operations, powering workloads in Kubernetes, OpenShift, and serverless architectures. Yet the shared responsibility model of cloud inf ...
During the era of Covid-19, social distancing has proven to be an efficient method of reducing the spread of contagious viruses. It is recommended that people avoid close contact as much as possible because of the potential for disease transmission. Many public spaces, including workplaces, banks, bus terminals, train stations, etc., struggle with the issue of keeping a safe distance.
The previous guide covered the steps necessary to connect the PCF8591 ADC/DAC Analog Digital Converter Module to a Raspberry Pi 4. On our Terminal, we saw the results displayed as integers. We dug deeper into the topic, figuring out exactly how the ADC produces its output signals. In this article, however, we will use OpenCV and a Raspberry Pi to create a system that can detect when people are trying to avoi ...
Hi Guys! Hope you’re well today. I welcome you on board. In this post, I’ll walk you through How to Optimize a PCB Panel Layout.
PCB panels are used in the manufacturing process to produce PCBs in large numbers. This not only reduces the overall cost but also makes the manufacturing process more efficient and reliable. PCB panelization is a manufacturing technique where multiple PCB designs are replicated on a single large board called a PCB panel. Then these individual boards are removed and depanelized from the panel to install them in the final product.
The number of panels is directly related to the overall manufacturing cost. To produce more panels, more cost will be required. However, it also depends on the shape of the board. If ...
Hi friends! I hope you are doing well! Today we are going to learn and practice a new topic which is a very crucial technique in plc programming. the topic is called “latching”. We mean by Latching to keep the output running starting from the instance of giving a kick-off command until we hit a command to stop running of the motor. Imagine my friends, operator wants to start a motor by hitting a start push button and want the motor to keep running and leave and go for doing another task or job. And then it keeps running until the operator wants to stop it. The problem here is that, once the operator releases his hand away from the push button, the motor automatically stopped and that is not like what the operator wants to do with the motor. To clear the problem that we are going to solve, ...
