avatar
HiBit
925
213 44


Controlling fan speed with Arduino using a potentiometer

  • avatar
  • 1.6K Views
  • 2 Likes
  • 5 mins read
Preview post image

Adjusting a fan's speed using an Arduino is a great way to learn about PWM (Pulse Width Modulation) and motor control. With just a potentiometer and some simple wiring, you can create a smooth, manual speed adjustment system. This setup is useful for cooling electronics, ventilation projects, or any application where adjustable airflow is needed.

Overcoming challenges in Agile projects

  • avatar
Preview post image

Agile helps teams adapt, deliver value faster, and improve continuously. However, applying Agile in real projects is not always smooth. Teams often run into resistance to change, unclear priorities, inefficient collaboration, and struggles with Agile scaling.

These challenges can slow down progress, frustrate teams, and make Agile feel like more effort than it's worth. But the good news is that Agile itself provides ways to address these problems. Recognizing common obstacles and knowing how to handle them helps teams get the most out of Agile without falling into frustration or inefficiency.

Using a motion sensor with Arduino

  • avatar
  • 867 Views
  • 7 mins read
Preview post image

Motion sensors are essential in modern automation projects, playing a key role in security systems, smart lighting, and interactive devices. These sensors detect movement and trigger specific actions, making them useful for various applications. When paired with an Arduino, a motion sensor can be programmed to respond intelligently, creating an efficient and responsive system. This guide explains how motion sensors work, how to connect them to an Arduino, and how to write the code needed to make them function properly.

 Join Our Monthly Newsletter

Get the latest news and popular articles to your inbox every month

We never send SPAM nor unsolicited emails

How agile teams collaborate and get things done

  • avatar
  • 537 Views
  • 3 mins read
Preview post image

Agile teams are designed to be flexible and collaborative, but that does not mean everyone does everything. To stay effective, Agile teams rely on well-defined roles that help organize work, support decision-making, and keep projects moving forward. While different Agile frameworks may use slightly different role names, three key responsibilities exist in almost every Agile team: the product owner, the development team, and the scrum master.

Agile and traditional project management key differences

  • avatar
  • 648 Views
  • 5 mins read
Preview post image

Managing a project means making choices about how to plan, track progress, and handle unexpected changes. For years, traditional project management methods, often called waterfall, were the standard. These methods rely on detailed upfront planning, structured phases, and a clear path from start to finish. Every step is carefully mapped out, leaving little room for adjustments once the project is in motion.

What is Agile? A fresh approach to project management

  • avatar
  • 487 Views
  • 4 mins read
Preview post image

The way teams build products, develop software, and manage projects has changed a lot over the years. Traditional project management methods often struggle to keep up with shifting priorities, unexpected challenges, and fast-moving markets. That's where Agile comes in. Originally designed for software development, Agile has grown into a popular way of working across different industries. But what does it really mean to be Agile?

DeepSeek breakthrough and its global impact

  • avatar
  • 3.6K Views
  • 1 Like
  • 5 mins read
Preview post image

A new Chinese AI model called DeepSeek has taken the tech industry by storm, quickly becoming the most downloaded app on Apple's App Store. This unexpected rise has drawn attention from investors, shaken financial markets, and sparked debates about the future of AI development. With its ability to rival industry leaders like OpenAI at a fraction of the cost, DeepSeek has raised significant questions about technological competition, chip dependencies, and global AI leadership.

Choosing the right connector for electronic projects

  • avatar
  • 618 Views
  • 1 Like
  • 6 mins read
Preview post image

Connectors play a fundamental role in electronic systems by linking components together to ensure smooth power flow and signal transmission. The right connector can have a significant impact on the performance and reliability of any system. In this article, we'll explore some of the most commonly used connectors, discuss their features, and help you choose the one that suits your specific requirements.

Everything you need to know about sitemaps

  • avatar
  • 458 Views
  • 6 mins read
Preview post image

A sitemap is a tool that helps organize and communicate the structure of a website. It acts as a blueprint, providing information about how pages, content, and resources on a site are connected. Sitemaps are vital for improving navigation, ensuring search engines can properly index your site, and enhancing the overall user experience. Whether you’re managing a personal blog or a large-scale e-commerce platform, understanding sitemaps is crucial for maintaining an efficient and accessible online presence.



Playing popular songs with Arduino and a buzzer

avatar

HiBit

Dr. Dre ft Snoop Dogg - Still D.R.E. has been added.

Enjoy!

Playing popular songs with Arduino and a buzzer

avatar

HiBit

It's not possible to make a direct MP3 to buzzer decoder because a buzzer (especially a typical piezo buzzer) can only produce simple tones at specific frequencies, not complex audio like speech or music. MP3 files contain compressed, multi-frequency audio data far beyond what a buzzer can reproduce. At best, you could extract a basic melody or rhythm if the MP3 is extremely simple (like single-tone music), but decoding full MP3 audio into something a buzzer can play accurately isn't feasible.

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Jujutsu Kaisen - Specialz has been added.

Enjoy!

Complementary filter and relative orientation with MPU6050

avatar

HiBit

Thank you, very appreciated!

The issue is likely that the MPU6050 isn't properly initialized after power-up. Make sure the setup() function runs completely each time the device is powered on, and consider adding a small delay before using the sensor.

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Yung Kai - Blue has been added.

Enjoy!

Playing popular songs with Arduino and a buzzer

avatar

HiBit

First day out has been added.

Enjoy!

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Vanilla Ice - Ice ice baby has been added.

Enjoy!

Getting real-time position using MPU9250

avatar

HiBit

We used an existing library for this. You can see how it was implemented in the code snippet above.

It is also accessible in our GitHub repository.

Reading MPU9250 sensors with Arduino

avatar

HiBit

The article Getting Real-Time Position Using MPU9250 explains how to calculate real-time position using sensor data.

Complementary filter and relative orientation with MPU9250

avatar

HiBit

You can learn how we calculate pitch and roll using a complementary filter in this project; the file is available on GitHub.

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Assassin's Creed 2 - Ezio's Family has been added!

Enjoy!

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Livin' on a prayer has been added.

Enjoy!

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Crystal Castles Kerosene has been added.

Enjoy!

How to use the NRF24L01 module with Arduino

avatar

HiBit

The D10 pin has a specific function; it must be set as an output for the Arduino to operate as the master in an SPI communication protocol. In the provided wiring and code, the pin is already functioning as an output.

How to use the NRF24L01 module with Arduino

avatar

HiBit

I suggest verifying the wiring to confirm that all components are correctly connected, followed by re-uploading the code. The examples provided in the post have been tested and are operational. Please consider that there might be a physical problem, such as a damaged or defective module.

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Coldplay - Hymn for the weekend has been added.

Enjoy!

Playing popular songs with Arduino and a buzzer

avatar

HiBit

Was wollen wir trinken has been added.

Enjoy!

Playing popular songs with Arduino and a buzzer

avatar

HiBit

The board has built-in memory. If additional memory is needed, an alternative board can be used.

Playing popular songs with Arduino and a buzzer

avatar

HiBit

The Doom melody requires more memory than others, so make sure your board can handle that amount. If not, you will usually encounter an error during compilation.

As a workaround, you can try removing some of the notes (along with their respective durations) to fit the melody on the board.

Playing popular songs with Arduino and a buzzer

avatar

HiBit

We couldn't find notes for that song that will sound good with a buzzer.


HiBit community member since December 2020