Archive for the ‘Actuators’ Category

Arduino Starter Kit is here to Rock

Wednesday, October 3rd, 2012

We are eager to announce the launch of the official Arduino Starter Kit! We have been working hard together in developing a complete selection of 15 projects that will let you become a true arduino tinkerer!

But that’s more:

The new starter kit has been developed together with a series of ten video tutorials hosted by Arduino co-founder Massimo Banzi, which can be viewed at www.rs-components.com/arduino. Ideally used in conjunction with the videos, the kit provides an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It contains all of the essential components required to start programming with the Arduino Uno board, and a guidebook featuring 15 different projects, which are designed to evolve the user from beginner to professional level. Comprising a motor, servomotor and driver, the kit also offers particular benefits to users wishing to apply mechatronics to their designs.

read through for the whole components and projects list

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Workshop on “Physical and Wearable Computing”: projects and outcomes

Tuesday, September 25th, 2012

Last July 23-27 2012, the workshop on “Physical and Wearable Computing”, organized by SUPSI within the summer school in “Digital Fabrication and Interaction Design”, has took place involving about 20 participants. This workshop has proved to be a very good approach to introduce future makers to the concepts of digital fabrication, prototyping and design of interactive objects.
On the workshop’s homepage, several prototypes and artifacts manufactured during the workshop are presented. Among them, it’s worth to mention Poetry Zoo, a set of laser-cut and RFID-equipped animals that generate poetries, The Sound of a Line, where simple melodies can be performed by using a ball with conductive ink in combination with a special glove, and Superfluo Shoes, a pair of shoes that react based on movement.
The complete list of projects developed during the workshop can be found on its official home page, while a personal view of this experience by Zoe Romano, who has taught at the summer school together with Massimo Banzi, can be found here.

[Via: homepage of the workshop and Zoe Romano's blog]

Workshop on "Physical and Wearable Computing": projects and outcomes

Tuesday, September 25th, 2012

Last July 23-27 2012, the workshop on “Physical and Wearable Computing”, organized by SUPSI within the summer school in “Digital Fabrication and Interaction Design”, has took place involving about 20 participants. This workshop has proved to be a very good approach to introduce future makers to the concepts of digital fabrication, prototyping and design of interactive objects.
On the workshop’s homepage, several prototypes and artifacts manufactured during the workshop are presented. Among them, it’s worth to mention Poetry Zoo, a set of laser-cut and RFID-equipped animals that generate poetries, The Sound of a Line, where simple melodies can be performed by using a ball with conductive ink in combination with a special glove, and Superfluo Shoes, a pair of shoes that react based on movement.
The complete list of projects developed during the workshop can be found on its official home page, while a personal view of this experience by Zoe Romano, who has taught at the summer school together with Massimo Banzi, can be found here.

[Via: homepage of the workshop and Zoe Romano's blog]

A simple Arduino-based tachometer

Thursday, September 6th, 2012

 

Chris, from PyroElectro.com, proposes a comprehensive tutorial on how to make a simple, yet effective, Arduino-based tachometer.
The circuit is very simple: an IR led is coupled with an IR phototransistor to detect possible interruptions of the light beam, while the Arduino is responsible to calculate the time interval between two such events. Finally, a LCD is used to display the current RPM to the user.
To validate his project, a typical computer fan has been used in the set-up and the outcomes have demonstrated to be very close to the true RPM value (2600 +/- 100 RPMs).
The bill of materials, as well as the schematic, the source code and a detailed tutorial on how to build the circuit is available here.

[Via: PyroElectro.com]

 

An open robot shield for Arduino

Monday, August 6th, 2012

Open Electronics‘ staff were looking for a common and standard hardware platform usable on different robots they were working on. Their goal was to find a single platform that had to provide power supply to the microcontroller, it had to provide stabilized voltage for the servos, and, finally, it had to be equipped with an obstacle detector and with an IR receiver.

Having chosen Arduino as the target core board, they developed an ad-hoc shield meeting all these requirements, whose detailed description can be found here, together with the BOM and a lot of source code.

[Via: Open Electronics]

Vertical Plotter Prototype

Monday, July 30th, 2012

Nice Grasshopper-to-Arduino plotter hack from FablabTorino maker Pietro Leoni, a collabotator at Carlo Ratti Associati studio in Turin. We’d love to see code & sketches online soon, as much as a second edition of the plotter.

 

Twitter-powered Digilympics

Monday, July 30th, 2012

The competitors

Samuel Cox, a maker who defined himself as a mix of “design, ideas and technology“, has invented a brand-new competition for digital citizens: Digilympics.

From his website:

2012 is not only the year of the Olympics, but also the launch of the first ever ‘Digilympics’, a twitter-powered race for sporting success where you determine the outcome. Four Lego athletes move down a physical racetrack as fans Tweet their team to move them further towards the finish line.

Starting today (07/18/2012), the Digilympics will be a two-week event as the four teams – UK, US, Canada and Japan – compete for the prestigious Digilympics Gold Medal.

The competition is open to anyone on the web, allowing them to Tweet their team to success using one of four unique Twitter accounts (UK_DigiUS_DigiCA_Digi &JP_Digi). Tweets in support of a particular account will move that country’s contestant physically along a running track.

After each race, the team victories are recorded and contestants go back to the starting line. At the end of the week the team who has won the most races will be given the Gold Medal online at digilympics.com

Under the hood, this funny race is enabled by a Processing sketch that seeks for Twitter replies on each account: a new reply triggers a motor-shield equipped Arduino board, which provides the movement to each athlet.

More information can be found here. And… let’s start twitting for your favourite team! ^^

[Via: Samuel Cox's Digilympics]

Wearable Fabric on the Arduino Store

Tuesday, July 24th, 2012

We are happy to announce the first wearable kit on the Arduino Store . This kit has been made by Plug’n’Wear specifically for us. All fabrics in this kit are produced in Italy, and strongly related to a textile family business. If you want to get deeper into the story of this product have a look at Riccardo Marchesi presentation (still in Italian, soon to be traslated!) at World Wide Rome 2012.

Read over for Kit’s features

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Time-based OTP with Arduino

Monday, July 16th, 2012

First prototype

One-time-password (OTP) and its time-based version (time-based OTP, or simply TOTP) are commodity solutions to provide a second factor, in addition to simple passwords, for authentication.

Here Jose Damico proposes his way to implement a simple TOTP device using only open-source tools. The core of the project is an Arduino board connected to a small LCD. From the software perspective, the SHA-1 library comes from Cryptosuite, a cryptographic library for Arduino.

The device, which is OATH-compliant, will be presented soon to the “13th Fórum Internacional Software Livre“, that will be held in Porto Alegre, Brazil, in next July 25-28.

More information can be found here.

[Via: Hack A Day]

Schools projects with Arduino: Flow Meter

Tuesday, July 10th, 2012

The

Loccioni Group, is an italian company that sponsors every year a project internship entitled “Classe Virtuale”, dedicated to young students coming from local technical schools.

This year, “Classe Virtuale 2012″ has been composed by 27 students with different backgrounds, selected among 120 candidates. After a stating training period, during the three-weeks internship the team worked on a very nice Arduino-based project: Flow Meter.

Here you may find a brief interview we had with Daniele Caschera, one of the components of “Classe Virtuale 2012″, about Flow Meter and on how Arduino helped in its design.

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