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mag
23

Mini weather station

arduino, Humidity, temperature, weather, wireless Commenti disabilitati su Mini weather station 

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by indigod0g @ instructables.com:

In this project, we will be making a mini weather station that measures temperature and humidity and transmits them wirelessly to a ground station, which displays the readings on an LCD display!

It’s a fairly easy project and can be used either on its own or part of something bigger.

Mini weather station – [Link]

mag
22

The state of Arduino: a new sister brand announced

Announcements, arduino, bay area, Featured, Genuino, keynote, Maker Faire Commenti disabilitati su The state of Arduino: a new sister brand announced 

massimoBayarea

The room was packed and carefully listening to Massimo’s keynote about latest development at Arduino during Maker Faire Bay Area 2015. Starting from core values of Arduino, its community and showing the work Arduino team is doing to bring benefits to it: it’s about creating open protocols, bridges and connections, to give more options to makers and allow them to port projects on what platform is more effective for the development of their ideas.

 

Arduino community is at the center of his message. It’s amazing how it has been growing a lot in the last 10 years and the impact of traffic and downloads of Arduino IDE gives us an idea of the importance of Arduino in the maker community.

ArduinoCommunity

In the last year more than 21.5 million visitors landed on Arduino.cc website and 65% were returning visitors with an average session of 6 minutes. An Arduino IDE is downloaded every 4.5 seconds and since March 10th we reached almost 1.4 million downloads.

That’s why Arduino is not only about boards. Arduino approach goes beyond hardware and commits to providing makers with a whole greater experience in creating projects and trying to improve the way people build with Arduino and other compatible boards.

arduinoExperience

This approach is represented in the improvement recently brought to the Arduino IDE but also developing web-based tools. That’s what goes especially into the new Arduino Create, now available in private beta. Massimo referred to it as the “Arduino Operating system”, because now makers can run Arduino on a bunch of different operating systems, frameworks, libraries, and translate a prototype into a finished product in a much easier way.

Going back to hardware, the moment arrived to give some news about where to buy Arduino.cc boards. After the announcement of the strategic manufacturing partnership with Adafruit for the US Market the audience burst into warm applause. Massimo then announced Arduino started a series of other partnerships to manufacture boards locally all over the world and make them available as soon as possible to makers and distributors.

YunShield

At the beginning of July Arduino will celebrate Independence day as a bunch of classic Arduino and new boards will be available from Arduino stores and some distributors with the classic Arduino.cc brand in the US market and going into details with dates:

Arduino WiFi Shield 101 from the 25th of June

–  Arduino Yún Shield available from the 25th of June – Adding Arduino Yún capabilities to any Arduino.

Arduino Zero available from the 9th of July

At the end of the keynote Massimo spent a few words regarding the European and rest of the world market, introducing to the audience a new sister brand. Now we all can say: welcome Genuino!

It is a play on the Italian word genuino that in english means genuine/authentic and will allow Arduino team to keep promoting a common approach within the open hardware and open source community providing genuine boards to all makers outside of the US.

 

genuinobrand

 

mag
22

A Nokia Shield For The Arduino

arduino, arduino hacks, cell phone, Cellphone Hacks, nokia, Nokia 3100, sms Commenti disabilitati su A Nokia Shield For The Arduino 

The Nokia 3100 is a classic in the circles we frequent. The LCD in this phone is a very cheap and very common display, and it was one of the most popular phones since the phone from Bell, making it a very popular source of cool components.

Now everything is an Internet of Thing, and cellular data for microcontroller projects is all the rage. [Charles] thought it would be interesting to use the famous Nokia 3100 to transmit and receive data. After battling with some weird connectors, he succeeded.

The Nokia 3100 doesn’t have a USB connector, as this phone was made before the EU saved us from a menagerie of cell phone chargers. Instead, this phone has a Nokia Pop-Port, a complex connector that still has TX and RX pins running at 115,200 bit/s 8N1. By fitting a USB socket onto a prototyping board, adding a few level shifters, and connecting the pins in the right order, [Charles] was able to get his Arduino talking to an old Nokia Brick.

[Charles] isn’t quite at the level of sending SMS from his confabulation, and even following a tutorial from [Ilias Giechaskiel] didn’t work. [Charles] is looking for help here, and if you have any suggestions, your input would be appreciated.

There is a problem with using a Nokia 3100 as a cheap Arduino cellular shield: it’s only 2G, and sometime soon those cell towers will be shut down. For now, though, it works, and once those 2G towers are shut down, there are plenty of options with cheap, early Android and iOS phones.


Filed under: Arduino Hacks, Cellphone Hacks
mag
21

Nokia phone Arduino shield

arduino, gsm, LCD, nokia, shield Commenti disabilitati su Nokia phone Arduino shield 

IMG_20150519_105948

Anyone awake in the early 2000’s knows the familiar shape of those candy bar style mobile phones. In the Shenzhen phone markets we see tons of them. Literally, there are tons of these phone passing through the markets every day. Some are resold while others are disassembled for parts and recycled. This is where all those cheap Nokia 3310/5110 LCD shields come from. It’s great to see so much reuse and recycling.

Having all these cheap LCDs is nice, but most of the interesting and useful parts are wasted. We saw a fantastic opportunity to save a heap of phones from the recycling bin and save people a pocket full of money. We can make a positive impact on the environment if we reuse some of these phones that we are literally tripping over in the streets. Let’s make an Arduino to GSM network bridge for just a few dollars.

Nokia phone Arduino shield – [Link]

mag
19

Students bring new ideas and innovation at CTC Castilla

arduino, Arduino Verkstad, castilla, education, events, Featured, Kids Commenti disabilitati su Students bring new ideas and innovation at CTC Castilla 

ctc2

Creative Technologies in the Classroom* gives us a lot of joy whenever we visit students’ fairs. Each iteration of CTC (Madrid, Castilla, Barcelona and so forth) has its own technology fair and it is meant to award and congregate students and their projects. Arduino Verkstad, teachers, school and government representatives join as well to celebrate and share what students have learned along the program.

This year is the third edition of CTC Castilla and the fair had 140 projects, 936 students and 70 teachers. We have noticed that:

  • Teachers learned along with the students since they are not reproducing the CTC projects as the final projects, they have innovating by bringing new ideas
  • We got told that teachers are forced by the students to open the labs late after school hours because they want to spend more time working on their projects
  • Students have become pretty good at pitching projects, not only their production is excellent, but also their presentation skills

Some of the most impressive projects are:

robotic hand controlled from a phone that even had an app with the sign language alphabet so that the hand would “talk” for you, and an R2D2 made of recycled materials. All the pictures and many videos of the projects can be seen here. Thanks to Centro Regional de Formación del Profesorado, Castilla La Mancha and congratulations to all CTC participants!

*Creative Technologies in the Classroom (CTC) is a collection of experiments aimed at transforming the way technology is taught in schools around the world. These experiments introduce basic concepts in programming, electronics, and mechanics.

(The news was originally posted on Arduino Verkstad blog by Laura Balboa)

mag
18

Manipulate your voice with Mimic Monster and Intel Edison

arduino, ArduinoCertified, edison, Featured, Intel Edison, microphone, speaker, tutorial, USB sound card, video, voice Commenti disabilitati su Manipulate your voice with Mimic Monster and Intel Edison 

Monster_post2

It’s time to introduce you to another great tutorial made for  Intel Edison.  Mimic Monster is a project allowing you to record soundbites and playing them back manipulated.
In this step-by-step project, everyone who is interested in audio features and mods , can find useful information on how to manipulate audio files and create amazing effects from your voice.

Grawr! It’s a mimic monster! What did you say? Grawr! It’s the mimic monster!

Having landed on Earth, this little alien needs you to teach it how to speak. Speak into its audio antenna and it will repeat your words back. Press a button and change its pitch. In this tutorial, you will learn in more detail, how to work with a USB sound card, a microphone, and a speaker.


Before you begin, make sure you’ve followed through Intel® Edison Getting Started guide, and our previous tutorial, the Intel® Edison mini-breakout Getting Started Guide.

Monster_post1

 Check the other tutorials of the series.

mag
18

Adafruit And The Arduinos At Maker Faire

adafruit, arduino, arduino hacks, cons, Maker Faire, Maker Faire Bay Area, MFBA, SRL, Yun, Yun mini Commenti disabilitati su Adafruit And The Arduinos At Maker Faire 

The apparent lull on the Arduino front the last few weeks was just the calm before the storm that is the Bay Area Maker Faire (BAMF). Both companies claiming the Arduino name were there over the weekend, with news and new products in tow. Ironically, you could see from one booth straight over to the other. Small world.

Perhaps the biggest news from Arduino LLC is that hacker-friendly Adafruit is now going to be making officially-licensed boards in the US. Competing with this news, Arduino SRL brought its new boards, including the Yun Mini and ARM-powered Arduino M0. And [Massimo Banzi] and Arduino LLC seem to be taking an end-run around the Arduino SRL trademark by announcing the “Genuino” brand for European production. For all the details, read on!

The Adafruit Connection

As announced by [Massimo] in his “State of the Arduino” keynote speech at the BAMF, Arduino is licensing Adafruit to produce a range of the “most-requested” Arduino boards at their factory in New York. So those of you looking to support Arduino LLC with your purchases also get to help line [Ladyada]’s pockets at the same time. That’s a big win in our book.

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Photo: Atmel

It’s not a complete surprise that Adafruit should get tapped as a US fab for Arduino.cc. They’ve been selling the boards and producing copious Arduino-related tutorials since their beginnings in 2005. More recently, Adafruit partnered with Arduino LLC to create the Gemma board, which is basically an ATTiny85-based Arduino-a-like in a tiny round, wearable-friendly board. (If you’re familiar with the Adafruit lineup, it’s essentially a Trinket in the round format of a LilyPad Arduino.)

Indeed, after the deal is done and the dust has settled, it’s a bit surprising to us that this hasn’t happened earlier, what with both Adafruit and Sparkfun producing licensed boards and Arduino LLC looking for new manufacturers. Anyway, good job Adafruit and Arduino (LLC)!

(New) Hardware from Arduino SRL

Arduino SRL had its Yun Mini, which is essentially a smaller version of the Yun — a mashup of an Arduino Leonardo with an OpenWRT-capable router chipset. We’ve reported on these previously but it’s fun to see them in the flesh.

yun_m0_images

The M0 is interesting. Before the troubles began, Arduino designed an ARM-M0+ based board with Atmel. Now Arduino LLC has it listed on their website as the Arduino Zero, but still hasn’t got any for sale yet. Arduino SRL has the boards on their website as the Arduino Zero Pro, with a different name, but is now touting this version as the “M0 Pro”. What’s in a name? Not much. The circuit layouts and parts appear identical.

The Portal Battle

Both of the Arduino companies are working on getting your Arduino development into “the cloud”. (Conscience compels us to note that “the cloud” is actually just other people’s computers.) Anyway, this essentially means new web-based and browser-based versions of the IDE that tie into web services. Interestingly enough, the two companies have different takes on what that entails.

According to their Maker Faire press release, Arduino SRL will be launching a web portal for makers to “promote and distribute their products” and share code and ideas. Located at my.arduino.org (which currently seems to be password-access only), the idea seems to be to create a mini-Tindie for Arduino-based products. This couples with their “Arduino IDE-alpha”, a JavaScript-based IDE that will run in the browser.

Blogpost_f9Meanwhile, Arduino LLC displayed previously announced their alternative development platform, Arduino Create. Arduino Create lets you write, compile and upload sketches “directly from the browser with the Arduino Web Editor”, and store your code in the “Arduino Cloud”. Arduino Create looks slick: certainly a lot better than the homely Java IDE that we’re all used to. It’s too early to tell what this “cloud” is all about, but it looks like it will include code sharing, schematic and wiring hookup storage, and easy sharing among users.

We already use blogs, Hackaday.io (shameless plug!), Github, and other “cloud” services to store our projects and code, so we’re not entirely sure what either of these portal offerings will bring to the table. It’s 2015, is anyone still hurting for project hosting space on the web?

Cynically, we note that both of these companies are in a battle to “own” the Arduino community and that getting people to host code and projects on their servers is an obvious strategy, and providing a web-based IDE to facilitate this capture is the tactic.

And before we leave “the cloud”, we should note that both Arduinos are late to the game. codebender has been around and programming Arduinos on the web since 2012.

New Names

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Photo: Making Society

Finally, as if it weren’t bad enough with Arduino LLC and Arduino SRL, [Massimo Banzi] also announced that licensed boards for the European market will be sold under the new “Genuino”.

Actually, this is a pretty cagey maneuver, because it side-steps the European trademark issues (which [Massimo] referred to as “the bullsh*t” in his talk) and is a cute name to boot. “Genuine”, get it?

Our take? As [Massimo] almost said in this video interview with Make, “a rose by any name would smell as sweet.” If Arduino LLC loses the trademark lawsuit in Italy, they’ll not be allowed to sell boards using the “Arduino” name. The best way to limit the damage in the future is to make the switch now, while everyone is watching, and give the market time to adapt.


Filed under: Arduino Hacks, cons
mag
18

Nokia 5110 graphics tutorial

arduino, LCD, nokia, Nokia 5110 Commenti disabilitati su Nokia 5110 graphics tutorial 

FRYI55QI9SBRB4E.MEDIUM

by samuel123abc @ instructables.com:

Okay, here’s the deal. There are some tutorials on youtube showing how to get graphics to show on the nokia 5110 and that’s great. If you just want a simple way to do that, go and watch them instead but there are a few problems I see,

1. There are none for mac. I am using a mac and everyone in the videos are using a windows.

2. Sometimes I just wanna go to the computer and search up how to make some graphics. When searching “Nokia 5110 graphics” on google, I found nothing but some libraries and some text.

In this tutorial I will show you how to connect the display, use the code and use some web-based and downloaded tools to create some awesome graphics YOU can customize however you want. Now, enough of me speaking, let’s just begin.

Nokia 5110 graphics tutorial – [Link]

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16

Arduino Announces Manufacturing Partnership with Adafruit

Announcements, arduino, Featured, GEMMA, Made in Usa, manufacturing, Partnership Commenti disabilitati su Arduino Announces Manufacturing Partnership with Adafruit 

ArduinoAdafruit
Today, May 16th, 2015 Massimo Banzi, CEO and co-founder of Arduino, announced at Maker Faire during the “State of Arduino” keynote that Adafruit is manufacturing Arduino’s for Arduino.cc in New York, New York, USA! 

Limor “Ladyada” Fried said:

“Adafruit and Arduino.cc have been working together on open-source software and hardware for almost 10 years in a variety of ways, this is expanded partnership and manufacturing is part of our collective goal to make the world a better place through the sharing of ideas, code and hardware with our communities –

We’re currently manufacturing the Arduino  Gemma with Arduino.cc right here in New York City at the Adafruit factory, it instantly became a top seller and we’re looking forward to bringing our manufacturing expertise and processes to start shipping Arduinos right here from the USA as soon as possible!”

Take a look at this video interview of Massimo by Make directly from Maker Faire Bay Area and containing other important announcements:

mag
16

Arduino Vacuum Gauge Display

arduino, display, gauge, OLED, vacuum Commenti disabilitati su Arduino Vacuum Gauge Display 

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Initial testing. Ignore the humidity sensor, that was for something else.
The vacuum gauge outputs 0-10VDC. This had to be changed to a 0-5VDC range using a potential divider so it was compatible with the Arduino. Initial build used a 10k pot in place of a vacuum gauge to make it simpler.

Arduino Vacuum Gauge Display – [Link]



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