by Mike Senese @ makezine.com:
Arduino, known for creating an easy-to-use microcontroller revolution, is about to launch its own 3D printer.
The Arduino Materia 101 made its global debut earlier today on the official Arduino twitter account with a photo of a boxy white and teal FDM printer and a note that Arduino co-founder Massimo Banzi is showing the printer live on Italian TV. It also states that the printer will be presented next weekend at Maker Faire Rome.
In the image, the printer appears to have an LCD screen, a control knob, and a switch on the front plate. A filament spool holder with a matching color scheme sits attached to the right side. The mechanical bits are obscured, so details about its extruder or print bed size aren’t clear, but we’ll be looking forward to learning more shortly.
Arduino Leaks a Peek of Their Upcoming 3D Printer - [Link]
by Morgana Matus:
Since the first wheels of mass production started turning during the Industrial Revolution, fine craftsmen and DIYers have found it more difficult to sustain their crafts. Until recently, those handmade-focused entrepreneurs who wanted or needed access to the latest technology would have to assemble a large amount of capital for items such as 3D printers or CNC machines. Those who couldn’t afford the high overhead were left to envy those wares and hope for a price decrease.
Makerspaces: A Revolution in Sustainable Production - [Link]
aldricnegrier @ instructables.com writes:
The objective of this instructable is to guide your way throw the entire making process of building a BuildersBot machine. An Arduino controlled CNC Router that can also perform 3D printing.
The instructions will cover all areas such as, mechanics, electronics and software.
Arduino Controlled CNC / 3D Printer - [Link]
Stacking memory is just most obvious application of this ultra-cheap method of stacking 3D circuitry within the metallization layers of standard CMOS chips, but I’m sure that when designers put on their thinking cap they’ll find many more useful applications.: R. Colin Johnson @NextGenLog
Chips On-the-Cheap Funded by SRC – [Link]
There is a new contest over open-electronics.org for people who bought the 3Drag or K82003 printer. Just show the OSHW community what you can do with your printer and get ready to win great gifts. The competition is intended to reward both people more gifted in technical/design, and those with artistic talent who, with their experience, are able to obtain from the files available on the Internet, objects that are perfect from an architectural, design or creativity point of view.
Thus here is this 3Drag Competition, reserved for those who possess a 3Drag or a Velleman K8200 3D printer (based on the same design).
Nowadays it’s plenty of this machines: in fact, thanks to the collaboration with Velleman, the 3Drag (recoded as K8200) had a widespread distribution throughout the world, spreading among students, hobbyists, new artisans, creating new skills and new job opportunities.
Contest for people who bought the 3Drag or K82003 printer - [Link]
Heptagon Micro Optics Pte. Ltd. (Singapore) has announced that their 2 by 2 3D imaging system for use in smartphones, phablet and tablet computers is now ready for mass production. The TrueD H2 array camera is said to be the first in a series of 3D imaging and depth-sensing cameras that Heptagon will be introducing to the market.
Heptagon’s manufacturing processes enable the system aperture; stray light control and infrared cut filter to be integrated onto a single glass wafer. The assembly can withstand reflow temperatures and its no-focus lens eliminates the need to refocus after assembly. As well as grabbing the image the array camera captures short-range depth information that can be used for gesture and user recognition and allows background removal and image enhancement. Although this feature would typically be useful on a smart device’s front-facing camera, Heptagon state that it could also be used to complement the smart device’s primary high resolution image sensor. Applications include supporting 3D and immersive mobile video games as well as augmented reality overlays. [via]
Heptagon announce 3D Array Camera - [Link]
Researchers have developed the technology for a catheter-based device that would provide forward-looking, real-time, three-dimensional imaging from inside the heart, coronary arteries and peripheral blood vessels. With its volumetric imaging, the new device could better guide surgeons working in the heart, and potentially allow more of patients’ clogged arteries to be cleared without major surgery.
The device integrates ultrasound transducers with processing electronics on a single 1.4 millimeter silicon chip. On-chip processing of signals allows data from more than a hundred elements on the device to be transmitted using just 13 tiny cables, permitting it to easily travel through circuitous blood vessels. The forward-looking images produced by the device would provide significantly more information than existing cross-sectional ultrasound.
Single Chip Device to Provide Real-Time 3-D Images from Inside the Heart and Blood Vessels - [Link]
A new, free 3D design tool aims to help engineers with 3D modeling of their designs by being easy to use. RS Components and SpaceClaim joined forces to develop the tool, which can be used to model physical elements of designs, such as enclosures or interface panels, without having to learn complex feature-based 3D tools. It can also be used to develop early prototypes, either as a PDF file or on a 3D printer.
DesignSpark Mechanical aims to overcome the two major entry barriers faced by potential users: the cost and steep learning curve of traditional 3D CAD tools. DesignSpark Mechanical is free, and it uses direct modeling so that engineers and others involved in product development can learn to use the software within minutes. [via]
Free 3D Modeling Tool Facilitates Mechanical Design - [Link]