Posts with «arduino» label

Hackaday Prize Entry: Head-up For High Voltage

[Alain Mauer] wanted to build something like a Google Glass setup using a small OLED screen. A 0.96 inch display was too large, but a 0.66 inch one worked well. Combining an Arduino, a Bluetooth module, and battery, and some optics, he built glasses that will show the readout from a multimeter.

You’d think it was simple to pull this off, but it isn’t for a few reasons as [Alain] discovered. The device cost about 70 Euro and you can see a video of the result, below.

The video shows a common problem and its solution. You are probing a mains circuit and have to look away to read the voltmeter. With the glasses, you don’t have to look away, the voltage floats in your field of vision.

These reminded us of Pedosaglass which we covered earlier. Of course, it used a different optical solution. We’ve also seen Google Glass knockoffs as part of our Hackaday prize entries.


Filed under: Arduino Hacks, The Hackaday Prize, wearable hacks

A sheet metal Arduino MP3 alarm clock

Wake up to your favorite tunes using this beautiful sheet metal alarm clock!

If you need to get up for work, class, or simply to avoid wasting the day away, setting an alarm is the obvious solution. Sure, you could buy a clock or just use your phone, but if you build Dejan Nedelkovski’s Arduino-based device, you can be reminded of your awesome Maker skills every morning.

The clock is equipped with an Arduino Mega, an MP3, and an RTC module to play music and display the time and current song on a nice 3.2-inch touchscreen. The case, which was designed in SolidWorks, is made out of aluminum sheet metal. Considering that he used an improvised bender and hot glue to put it together, the results look fantastic!

In this project, I will show you how you can make an Arduino touchscreen MP3 music player and alarm clock. The home screen features a big clock, date and temperature information, as well as two buttons…

Want one of your own? Check out Nedelkovski’s “How to Mechatronics” website for code, schematics, and even a 3D model of the alarm itself.

Build your own electronic drum kit using an Arduino Mega

If you’d like to save some money on a drum kit, this one is made using an Arduino Mega, MDF, and even a left sandal!

Drum kits can be quite expensive, Maker Victor Herrero has created his own nine-piece set with readily-accessible components. Arduino code was modified from another project by Evan Kale, and is available for download. Although electronics is discussed, the Instructables article focuses on how to physically make the set, mostly out of MDF.

The results are something that looks quite different than a “normal” drum set, with hexagonal drum pads and a flip-flop for hi-hat control! You can find the project on Instructables here, and the code that you’ll need on its GitHub page.

An electro-mechanical drawing machine driven by music

We’ve been waiting to see what ::vtol:: (a.k.a. Dmitry Morozov) would come up with the next! The Moscow-based hacker artist has now created an electro-mechanical drawing machine.

The Electropollock, which pays homage to influential American painter Jackson Pollock, is driven by the sound of music. A special algorithm analyzes the tunes and then controls the electric valves, servo motors with brushes, and the special fan intended for spray painting. The intensity of ink supply, the rate of the moving paper, and the activity of the brushes all depend on the frequency and amplitude of the peaks in the music.

The machine features an old printer mechanism, an Arduino Uno, and is programmed using Pure Data. You can see how it works in the video below!

Deltu is a gaming robot with a personality

Interactive designer Alexia Léchot has built a delta robot with a ‘personality’ that interacts with humans through iPads. Deltu uses three moving arms, a couple Unity3d applications, and Arduino to play simple mimicking games.

According to Creative Applications:

The system uses two Unity3d applications where the application of the human sends HTTP request to the computer. There is also a Python server that sends the string through the serial to the Arduino which controls the robot.

The other player must precisely copy Deltu’s movements because it “is very demanding.” If not, it might change its mind and will shake its arms in a side-to-side motion that appears to simulate frustration. From there, Deltu leaves the game and opens the camera app instead, snapping selfies and posting them to Instagram.

As you can see in the video below, the robot even takes a few moments to browse the social network’s explore section and follow a new account, as well as choose some tunes on SoundCloud.

Depending on its mood, it plays with the user who is faced with an artificial intelligence simulation, who appreciates the small pleasures of life, sometimes too much. The relationship we have with robots/AI that have been created to enhance our performance, but have become a source of learning, is unique and exciting. The android’s place in ociety has not yet been defined and remains to be determined; for me it is the best source of inspiration.

Intrigued? You can see Deltu in action below, and read more about the project on the Daily Mail.

Arduino Blog 04 Oct 14:40

Hacking a Nokia Phone into a New Smartwatch

Daniel Davis wanted to see if he could turn his "dumb" nokia phone and turn it into a smartwatch.

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The post Hacking a Nokia Phone into a New Smartwatch appeared first on Make: DIY Projects and Ideas for Makers.

MAKE » Arduino 03 Oct 13:30

Arduino Vs. Arduino: Arduino Won

For the last two years, Arduino LLC (the arduino.cc, Massimo one) and Arduino SRL (the arduino.org, Musto one) have been locked in battle over the ownership of the Arduino trademark. That fight is finally over. Announced at the New York Maker Faire today, “Arduino” will now to Arduino Holding, the single point of distribution for new products, and a non-profit Arduino Foundation, responsible for the community and Arduino IDE.

Since early 2015, Arduino — not the Arduino community, but the organization known as Arduino — has been split in half. Arduino LLC sued Arduino SRL for trademark infringement. The case began when Arduino SRL, formerly Smart Projects SRL and manufacturers of the Arduino boards with a tiny map of Italy on the silk screen, began selling under the Arduino name. Arduino LLC, on the other hand, wanted to internationalize the brand and license production to other manufacturers.

While Arduino and Arduino have been tied up in court for the last few years, from the outside this has look like nothing else but petty bickering. Arduino SRL forked the Arduino IDE and bumped up the version number. Later, an update from SRL was pushed out to Amazon buyers telling them Arduino.org was the real Arduino. Resellers were in a tizzy, and for a time Maker Faires had two gigantic Arduino booths. No one knew what was going on.

All of this is now behind us. The open source hardware community’s greatest source of drama is now over.

I spoke with Massimo after the announcement, and although the groundwork is laid out, the specifics aren’t ready to be disclosed yet. There’s still a lot to work out, like what to do with the Arduino.org Github repo, which TLD will be used (we’re rooting for .org), support for the multitude of slightly different products released from both camps over the years, and finer points that aren’t publicly visible. In a few months, probably before the end of the year, we’ll get all the answers to this. Now, though, the Arduino wars are over. Arduino is dead, long live Arduino.


Filed under: Arduino Hacks, news

Arduino.cc and Arduino.org Reconcile with Settlement Agreement, Become One Company

Arduino.cc and Arduino.org have signed a settlement agreement that reconnects the two divisions into one group.

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The post Arduino.cc and Arduino.org Reconcile with Settlement Agreement, Become One Company appeared first on Make: DIY Projects and Ideas for Makers.

Two Arduinos Become One

Arduino, the world’s leading open-source ecosystem for Educators, Makers and IoT developers of all ages, today announced that Arduino LLC (aka Arduino.cc) and Arduino srl (aka Arduino.org) have settled their differences and signed a Settlement agreement.

Massimo Banzi and Federico Musto took the stage today at the New York Maker Faire to announce the good news.

At the end of 2016, the newly created “Arduino Holding” will become the single point of contact for the wholesale distribution of all current and future products, and will continue to bring tremendous innovations to the market.

In addition, Arduino will form a not-for-profit “Arduino Foundation” responsible for maintaining the open source Arduino desktop IDE, and continuing to foster the open source movement by providing support for a variety of scholarships, community and developer initiatives.

Massimo Banzi, Co-Founder of Arduino LLC, commented, “Today is one of the best days in Arduino history. This allows us to start a new course for Arduino made of constructive dialogue and disruptive innovation in the Education, Makers and IoT fields. The Arduino Foundation will allow us to champion the core values of the Arduino Community within the open source ecosystem and to make our commitment to open source stronger than ever. This is really a new beginning for Arduino!”

“Of course, we are thrilled to resolve the issues that have taken place over the past couple of years, and the team is working together to continue to offer the best open hardware and software,” said Federico Musto, CEO & President of Arduino Srl. “We know how passionate our partners and developers are about Arduino, and the growth and loyalty has been astonishing. Arduino developers will continue to see amazing technical developments including NFC, BLE, voice controls, and more, to fuel the IoT growth and other innovations.”

Tiny Pipe Organ Needs Tiny Church

There are a lot of unusual listings on eBay. If you’re wondering why someone would have a need for shredded cash, or a switchblade comb, or some “unicorn meat” (whatever that is), we’re honestly wondering the same thing. Sometimes, though, a listing that most people would consider bizarre finds its way to the workbench of someone with a little imagination. That was the case when [tinkartank] found three pipe organ pipes on eBay, bought them, and then built his own drivers.

The pipes have pitches of C, D, and F# (which make, as far we can tell, a C add9 flat5 no3 chord). [tinkartank] started by firing up the CNC machine and creating an enclosure to mount the pipes to. He added a church-like embellishment to the front window, and then started working on the controls for the pipes. Each pipe has its own fan, each salvaged from a hot air gun. The three are controlled with an Arduino. [tinkartank] notes that the fan noise is audible over the pipes, but there does seem to be an adequate amount of air going to each pipe.

This project is a good start towards a fully functional organ, provided [tinkartank] gets lucky enough to find the rest of the pipes from the organ. He’s already dreaming about building a full-sized organ of sorts, but in the meantime it might be interesting to use his existing pipes to build something from Myst.


Filed under: musical hacks
Hack a Day 01 Oct 12:01
air  arduino  fan  heat gun  music  musical hacks  organ  pipe  sound