Sort up to 280 coins per minute with this 3D-printed machine

From blog.arduino.cc 3 days ago in Platforms Stores

Counting one’s coins by hand can take a very long time, and for those wanting to avoid physically going to the bank or paying a fee at a commercial machine, what options remain? The YouTuber known as Fraens has created a full 3D-printed coin sorter and counter that combines technology with a clever design...

Articles from Arduino Blog

This robot ensures power tool batteries are always topped off

From blog.arduino.cc 2 days ago in Platforms Stores

If you’re anything like every other human being on the planet, you have several cordless power tools and their batteries are all dead. You never remember to put the batteries on their chargers until you need the tool for a...

Analyze the ambient sound around you with this Arduino setup

From blog.arduino.cc 3 days ago in Platforms Stores

You’ve probably heard that there isn’t any sound in space. That’s because sound is vibration traveling through a medium, like air or wood, and space is a mostly empty vacuum. The frequency of the vibration in a medium is the...

This cheap robot arm can follow recorded movements

From blog.arduino.cc 4 days ago in Platforms Stores

There are many ways to control a robot arm, with the simplest being a sequential list of rotation commands for the motors. But that method is very inefficient when the robot needs to do anything complex in the real world....

Enabling automated pipeline maintenance with edge AI

From blog.arduino.cc 5 days ago in Platforms Stores

Pipelines are integral to our modern way of life, as they enable the fast transportation of water and energy between central providers and the eventual consumers of that resource. However, the presence of cracks from mechanical or corrosive stress can...

This robotic dispenser will tell you if you forget to take your pills

From blog.arduino.cc 5 days ago in Platforms Stores

Many types of medications (such as anti-depressants like SSRIs) can have a very negative effect if they aren’t taken on a regular basis. Even taking them a few hours late can harm a person’s mood and cause physical discomfort. But...

The Whimsy Artist is a little robot that both creates and destroys art

From blog.arduino.cc 6 days ago in Platforms Stores

Many people find the subjectivity of art to be frustrating, but that subjectivity is what makes art interesting. Banksy’s self-shredding art piece is a great example of this. The original painting sold at auction for $1.4 million — and then...

These projects from CMU incorporate the Arduino Nano 33 BLE Sense in clever ways

From blog.arduino.cc 6 days ago in Platforms Stores

With an array of onboard sensors, Bluetooth® Low Energy connectivity, and the ability to perform edge AI tasks thanks to its nRF52840 SoC, the Arduino Nano 33 BLE Sense is a great choice for a wide variety of embedded applications....

DIY air hockey table uses an Arduino to keep score

From blog.arduino.cc 1 week ago in Platforms Stores

Inspired by game nights with her family, Lorraine Underwood from element14 Presents wanted to build a project that would be both fun and playable many times over. Based on these parameters, she opted to design and construct her own take on an air...

Control a thermal printer with your Arduino

From blog.arduino.cc 1 week ago in Platforms Stores

You would probably recognize a thermal printer as the thing that spits out receipts at a cash register. They offer a two key advantages: they do not require ink cartridges and they are compact. But because they print by applying...

The Emotion Aid is a wearable device that communicates its user’s emotions

From blog.arduino.cc 1 week ago in Platforms Stores

Many people (especially those with autism spectrum disorder) have difficulty communicating with others around them. That is always a challenge, but becomes particularly noticeable when one cannot convey their emotions through body language. If someone can’t show that they’re not...