Posts with «arduino» label

Help with Programming (arduino)

Hi LMR,

I've been working on my new robot, which has a lynxmotion A4WD1 base with an arduino as its microcontroller. I must confess that I am not the best programmer and I am still learning. I have found the follow code online and I was wondering if anyone could help me adjust it to be able to turn left and right. As of right now the program only tells the motors to go foward or reverse at full speed or half speed. The code:

 

 #include <SoftwareSerial.h>

read more

Let's Make Robots 11 May 22:39

The Business of Making


I’m excited about MAKE’s Hardware Innovation Workshop, May 15-16, at PARC in Palo Alto. The workshop is an opportunity to explore what’s shaping the newly emerging businesses that makers are creating.  Come meet the people who are leading this new wave of hardware innovation and contribute to the discussion about new opportunities in making. You’ll be able to get a “big picture”  understanding of how new technology and new communities are changing product development, collaborative design, and manufacturing.

The makers themselves are part of an open R&D lab that any company can benefit from, if they know how to engage them.  Increasingly, businesses and investors are beginning to pay attention.

Here are some of the headlines:

    • Open source hardware and software are providing standardized components on which to build new applications.
    • New fabrication tools are creating a rapid-prototyping revolution that makes iteration cheaper, faster, and easier.
    • Collaborative design practices are using new tools and tapping new kinds of expertise.
    • Options for manufacturing at scale are improving, as more and more of the process becomes automated.
    • Crowdfunding is helping launch new projects and providing funding to test out new product ideas.
    • Traditional investors are wary of hardware, but hardware-focused incubators hope to soften resistance by helping hardware startups become better prepared for investors.

Check out the full list of  makers who will be speaking at the Hardware Innovation Workshop.    Phil Torrone and Limor Fried of AdaFruit, Massimo Banzi of Arduino, Ayah Bdeir of LittleBits, Tod Kurt of ThingM, Liam Casey of PCH International, Bunnie Huang, Caterina Mota of OpenMaterials, Allan Chochinov of Core77, Nathan Seidle of SparkFun Electronics, Mark Hatch of TechShop and Carl Bass of Autodesk.   In addition, on Tuesday evening, we will open with a showcase of 25 hardware startups along with demos by companies like Autodesk, ShopBot, MakerBot, and more.

The Workshop is a one-and-a-half day intensive introduction to the business of making and the makers who are creating these businesses.  We will be sharing the ideas that come out of this workshop in a variety of ways during and after the event. Watch Makezine for details.

If you need information on the event and to register, go to:  Hardware Innovation Workshop.


Does Arduino dream of a playing tree?

 

With the help from Lindsey French, some houseplants in Chicago have enjoyed a concert generated by the vibrations of a cherry tree in western Massachusetts.

 

Attached to the cherry tree was a piezo sensor, which measured the tree’s vibrations. These were uploaded to the world wide web using an Ethernet Pro as a server, and a friend’s wireless router, configured to allow port forwarding. On the chicago end, a processing sketch gathered the data and wrote it to the serial port my laptop. An Arduino attached to the laptop output the data to transducers, which were attached to ceramic saucers (and later, a plywood shelf) as the medium for the vibrations. The Arduino and breadboard were housed in a custom laser-cut box, based off of a modified thingverse template.

Read here the full story.

 

Arduino Blog 11 May 16:05

High-tech geeky chocolate box

So you want to gift your Mother a box of chocolates for Mother’s day. Spice it up with Arduino. A hack by Dmitriy Abaimov which originally uses an ATTiny13, a very tiny microcontroller, along with 10 LEDS tucked into the heart-shaped Ferrero Rocher box to flash lights inside the plastic. It’s a nice touch that will stand out among the flowers, chocolates and cards.

Get making! The code and instructions can be found here.

Via:[walyou]

Arduino Blog 11 May 11:01

Portal turret using MATLAB + Arduino

In the Maker’s own words:

This is the final project for my Advanced Mechatronics class at Penn State University. The robot is the skeleton of a turret from the game Portal that uses an IP webcam to track a target and fire nerf bullets at them. This is the current state of the robot as of 5/9/12, but I am currently molding a shell for the frame to make it look like the Portal turret, along with improving my code to make the tracking faster. All programming is done with MATLAB and Arduino. Enjoy!

Via:[Youtube]

Arduino Blog 10 May 20:10

Pebble was prototyped using Arduino!

In the Maker’s own words:

Migicovsky also shared a photo of the first Pebble prototype, below, using an Arduino and some similarly cobbled-together hardware. That was four years ago, he says; now the Pebble team consists of ten people and, currently at $9,737,000 at time of writing and with nine days yet to run, the Kickstarter is well on track to comfortably exceed $10m and maybe even hit closer to $12m before it closes.

The kickstarter campaign grossed a record breaking amount of $10,162,522 with 8 more days to go. For those of you who missed the buzz, the product demo video is here :

Indeed it is every geek’s fantasy watch come alive!

Via:[Slashgear]

Arduino Blog 10 May 12:23

Roster

Primary image

What does it do?

navigate around via infered

oooooo spooky image

this  image was created by scanning a Sharpe ir distance sensor on tilt and pan servos controlled by an Arduino and rendered in Processing. the closer the object is the brighter the pixel is .the view is the same as my Egg bot assembly video, if you have had a look at that.   

At this point you might be thinking , why is this posted as a robot?!    

Cost to build

Embedded video

Finished project

Number

Time to build

1 hour

Type

URL to more information

Weight

read more

Tetris using Arduino


Tribute to Tetris using Snootlab Deuligne on an… by Snootlab

Okay, it is cool to see Tetris powered by Arduino. What is even cooler is that you can build your own one!

For the English readers (like me) here is a translated version of the discussions and details in the forum, and for the lucky French readers who wont lose information in translation the details are here.

All thanks to the nice people at Snoootlab

Via:[Dailymotion]

Arduino Blog 09 May 23:06

Dial-click-photo-share!

The next time you wish to take a random photoshoot with one of these phones, do make a note that they are Arduino powered! The makers Chris Bell, Liangjie Xia, and Mike Kelberman built the Rotobooth as part of Twilio’s Photohack Day 2 event designed to showcase Twilio’s cloud computing capabilities.

When users lift the handset and dial their digits, an Arduino (you just knew there’d be one involved didn’t you?) takes in the information and then initiates the camera.

Four photos are taken — just like a photo booth — and they are sent to a Mac Mini. The photos are resized, watermarked and uploaded to Flickr. The photo links are then texted to your phone using Twilio.

If you decide not to enter your number just dial “0″ and one photo is taken and is uploaded to Rotobooth.com

Now just dial your number on the Rotobooth’s rotary dial and once your photo is taken, the shot is uploaded to Flickr and you are texted with the link.

Via:[Dvice]

Arduino Blog 09 May 22:35

WiFi RC Car Has Camera and Force Feedback

Here’s some amazing work from maker Blair Kelly:

Arduino Wifly Mini is a remotely operated vehicle that communicates over a WiFi network, can be controlled with an XBOX 360 or PS3 controller, or G27 steering wheel, or any other controller that can be manipulated with Processing’s ProControll library, and features force-feedback and a first-person view. Presently only the G27 wheel and a Logitech F510 controller rumble properly with force-feedback.

My favorite part is that the point-of-view camera inside the car can be set to pan in the direction that you’re steering so that you can see where you’re going. I also love that he implemented force feedback to the controller triggered from sensors on the car. If you’d like to know how he did it all, boy are you in luck. Blair documented this project in incredible detail. Nice work!


MAKE » Arduino 09 May 19:30