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Ocular launches Atmel-powered Crystal Touch EDGE

Ocular LCD has added the Atmel-powered Crystal Touch EDGE to its touch panel lineup. Essentially, the EDGE is a single-layer, all-glass projected capacitive touch panel featuring a single FPC and Chip on Flex (COF) assembly.

crystaltouchedgemain

The new panel boasts increased transmissivity due to a single-layer design, while an all-glass construction offers a scratch resistant surface that won’t deform with frequent use.

“Atmel is proud to foster continued product development leveraging maXTouch technologies to create thinner, functional touch solutions that are visually transparent, such as the Crystal Touch EDGE,” said Atmel exec Jon Kiachian. “Our collaboration with Ocular helps OEMs design natural interfaces that exceed user’s expectations.”

Ocular’s Paul Massey expressed similar sentiments.

“The release of the EDGE product is a significant step forward for Ocular. It was the continued support from Atmel and the efforts of our engineering team that created the ultra-thin, high performance sensor we wanted to bring to our customers,” he explained. 

”Applications that require a thinner stack-up, such as Point of Sale terminals and handheld inventory controls/scanners, will benefit from the Crystal Touch EDGE. The scratch-resistant surface and reduced thickness increases design flexibility and helps reduce the overall thickness of the device.”

According to Massey, the thickness of standard Crystal Touch PCAP panels has been reduced by over 30% to create the ultra-thin, Crystal Touch EDGE.

“Eliminating a layer of glass and optical adhesive gives standard Crystal Touch EDGE panels a thickness of 1.1mm and up to 1.5mm if cover glass is required,” he added.

Crystal Touch EDGE panels – currently available in sizes up to 4.8-inches – will be featured at SID Display Week (booth #721) in San Diego, June 3-5.

Interested in learning more? You can check out Ocular’s Crystal Touch EDGE product page here.

Analyst says IoT a boon for Atmel



Oppenheimer & Co. analyst Andrew Uerkwitz says Atmel is “well-positioned” to benefit from the rapidly evolving Internet of Things (IoT).

According to Uerkwitz, Atmel is one of a handful of companies that makes microcontrollers (MCUs) which will increasingly be in demand.

“As we move toward Internet of Things, if you think about everybody’s connected devices today, everybody has about three to four connected devices, meaning connected to each other in some way. And we believe within five to 10 years, that’s going to be about 10 devices,” Uerkwitz explains.

“Everyone’s going to have 10 things that are connected to the Internet or connected to a smartphone or just generally connected whether it’s in the automobile, in the home or in the office.”

As Uerkwitz notes, a number of devices, such as thermostats and televisions that may not currently be connected to the Internet will increasingly become “smart devices.” 

As this trend plays out, those devices will require the components that Atmel supplies.

“So, their core business has thousands of customers trying to add these microcontrollers to devices, consumer electronics, and we think that core business will grow nicely,” Uerkwitz adds.

Interested in learning more about the IoT? You can check out Atmel’s recent IoT SoMa panel on the subject here, Patrick Sullivan’s EELive! 2014 presentation and our extensive Bits & Pieces IoT article archive here.

ATmega328 MCU drives this LazerBlade

Designed by Darkly Labs, the LazerBlade is an entry-level laser cutter and engraver kit targeted at Makers, artists and DIY hobbyists.

“LazerBlade is a precision device that can both cut and engrave many materials. It’s compact, quiet, portable and handsome enough to sit on your desk while packing an amazing punch for its price,” a Darkly Labs rep wrote in a recent Kickstarter post.

“You will be able to cut or engrave with vector graphics, CAD designs or even photos. [You can] work with the LazerBlade ready software bundle offered as part of this campaign, or use your favorite program.”

The LazerBlade features a custom designed main-board (controller) and high-efficiency laser diode driver, with an Atmel ATmega328 MCU running modified GRBL software.

Additional key hardware specs and features include:

  • Two watt, M140 5.6mm 445nm laser diode
  • Three element glass laser lens
  • Custom designed, fan assisted cooling system to protect laser diode, optics and eyes
  • Available in A4 and A3 sizes
  • Variable laser power control, 0% to 100% (not just on/off)
  • Stores vertically when not in use, with included stand
  • 110-240V AC Mains / 12V 2A DC Power Adaptor (included)
  • Step-by-step illustrated assembly instructions
  • A special anodized aluminium focus tool
  • One pair of laser safety goggles
  • 110-240V AC mains / 12V 2A DC power adapter
  • USB cable

“To achieve its professional feel and performance, we chose to make the chassis from an industrial plastic that is very strong and will not be susceptible to warping from moisture.
 All the parts are designed and manufactured to fit together precisely, [so there is] no need for drilling or special tools [and it can be] easily assembled within two hours,” the rep explained.

“We used a combination of ‘off the shelf’ components along with a custom designed main board and laser driver. [Meaning], we keep the electronic’s cost down by tailoring features specifically for our requirements and design in expandability for the future.”

On the software side, the LazerBlade is fully compatible with industry standard Gcode, offering Makers easy access to numerous open-source and free packages to create cutting files, such as Inkscape.

In addition, Darkly Labs is supported by Vectric with Cut2D-Laser and John Champlain with PicLaser-Lite. Both packages – ready to use with the LazerBlade – are included at no charge to Kickstarter kit backers.

Interested in learning more? You can check out LazerBlade’s official Kickstarter page here.


ATM90E26 extends smart energy roadmap

Atmel has introduced the ATM90E26, a low-cost metering Analog Front End (AFE) IC. According to an Atmel engineering rep, the ATM90E26 is specifically designed for smart grid communications, electricity metering systems and energy measurement applications.

“The Atmel Smart Energy platform includes several System-on-Chip (SoC) devices built around a unique dual-core ARM Cortex M4-based architecture. The platform includes the SAM4C with advanced security, in addition to metrology-enabled versions for single- and poly-phase metering (SAM4CMx) and Power-Line Communications (PLC) enabled solution (SAM4CPx),” the Atmel engineering rep told Bits & Pieces.

ATM90E26

“The new ATM90E26 is pin-to-pin compatible with the IDT 90E22/23/24/25 devices, featuring UART support and improved power measurement resolution. By providing the discrete metrology AFE ATM90E26 as well as various MCU/MPU and PLC/wireless solutions, our Smart Energy Platform offers designers multiple options and various levels of integration to address their smart metering designs. For example, the ATM90E26 can be bundled with the SAM4CPx for a complete smart metering architecture.”

Key ATM90E26 features include:

  • Dynamic range of 5000:1 with 0.1% kWh accuracy and 0.2% kvarh accuracy.
  • Temperature co-efficient of reference voltage 15ppm/ºC (typ.).
  • Single-point calibration for active energy.
  • Up to 24x PGA to support shunt sensing in L line current channel.
  • Programmable startup and no-load power threshold.
  • Measures Vrms, Irms, P(Q/S), frequency, power factor and phase angle. Enhanced resolution for RMS and mean power.
  • Measurement accuracy better than 0.5%.
  • Configurable high-pass filter (HPF) in each ADC channel.
  • On-chip parameter diagnosis function and programmable interrupt output to reduce complexity and increase robustness of the meter.
  • Standard four-wire, simplified three-wire SPI interface, or a UART interface.
  • Dedicated voltage zero-crossing output pin (ZX); voltage sag detection.
  • Software reset available.
  • 3.3V single power supply; 5V compatible for digital input.

It should also be noted that Atmel’s ATM90E2x single-phase energy metering demo board can be used to evaluate and test ATM90E2x chips. More specifically, the board is capable of sampling single-phase voltage/current, meter active/reactive energy, output active/reactive energy pulses, as well as measure parameters such as voltage, current and power.

Interested in learning more about Atmel’s smart energy platform? You can check out our detailed deep dive here.

Drawing circuits with the Papilio Duo

The Papilio DUO – which recently made its Kickstarter debut – is equipped with both an FPGA and Atmel’s ATmega32U4 microcontroller (MCU).

According to Papilio rep Jack Gassett, the board allows Makers and devs to easily draw circuits, move pins, connect extra serial ports and even link a Bitcoin miner to the ATmega32U4.

“The Papilio DUO is much more than just a hardware project. In fact, the software is the secret sauce that sets the DUO apart from other FPGA boards. It lets you draw up circuits without investing time and energy in learning VHDL/Verilog,” Gassett explained.

“We start with the Arduino IDE (Integrated Development Environment) and supercharge it by adding circuits into the mix. We bring all of the pieces needed to draw and debug your very own circuits in one place. It’s an easy and seamless user experience that we call Papilio DesignLab for use with both Windows and Linux.”

Aside from Atmel’s ATmega32U4 microcontroller, key hardware specs include:

  • Spartan 6 LX9 FPGA
  • High efficiency LTC3419 switching voltage regulator
  • Dual channel FTDI FT2232H USB 2.0 interface
  • 512KB or 2MB ISSI IS61WV5128 SRAM
  • 64Mbit Macronix MX25L6445 SPI Flash
  • 4 I/O pins arranged in an Arduino-compatible mega form factor
  • Digital pins 0-16 connected to FPGA and ATmega32U4

It should be noted that the Papilio team is also offering a classic computing shield that provides the necessary hardware to recreate classic computing systems on the board, such as:

  • socz80: Z80 Retro MicroComputer
  • ZX Spectrum
  • Commodore VIC20
  • LadyBug Hardware
  • Jet Set Willy on ZPUino
  • Bomb Jack
  • Sega Master System
  • All Classic Arcade Games at Papilio Arcade

Interested in learning more? You can check out Papilio DUO’s official Kickstarter page here.

Cosino prototyping platform

 has Atmel’s SAM9 under the hood

Powered by Atmel’s ARM-based AT91SAM9G35, the Cosino Project is an embedded prototyping system that combines the functionality of a mini-computer with those of a professional automation system.

According to company rep Rodolfo Giometti, Cosino includes a comprehensive lineup of CPU boards, carrier boards and multiple peripherals that support industrial applications, as well as DIY projects by Makers.

Aside from Atmel’s AT91SAM9G35, key platform specs include 128MB RAM and 256MB NAND.

In terms of extension boards, Cosino has developed the Mega 2560, which Giometti describes as a fully Arduino Mega 2560 compatible board (based on Atmel’s ATmega2560 MCU) connected to a GNU/Linux system running Debian/ARM Wheezy.

“The Cosino CPU module – inserted into a Mega 2560 extension – [becomes the] Cosino Mega 2560 KIT [which] can be used to extend Arduino Mega 2560 based projects – without modifying the code and by using all Arduino’s shields as is,” Giometti explained.

More specifically, the Cosino Mega 2560 offers devs and Makers:

  • 1x Ethernet 10/100
  • 1x USB Host 2.0
  • 1x USB Host 1.1
  • 1x USB Host/Device 2.0
  • 1x microSD
  • 1x RS232
  • 1x RS485
  • 1x realtime clock
  • 1x I2C
  • 2x SPI
  • 1x Wifi (optional)
1x LCD (optional)

Giometti also noted that a number of additional extension boards and peripherals are either currently available or will be in the near future, including an RFID reader, smartcard reader and several MODBUS clients.

Interested in learning more? You can check out Cosino’s official page here.

Atmel celebrates Geek Pride Day



Celebrated annually on 25 May, Geek Pride Day (Spanish: Día del orgullo friki) is a global initiative to promote all things geek.

According to Wikipedia, GPD originated in Spain as “Día del Orgullo Friki,” ultimately spreading around the world via the Internet.

The date was chosen as to commemorate the 1977 release of Star Wars, although it famously shares the same date as two other similar fan holidays: Towel Day, (The Hitchhiker’s Guide to the Galaxy trilogy by Douglas Adams) and the Glorious 25th of May (Terry Pratchett’s Discworld).

To mark this glorious occasion, we @ Atmel have created a rather nifty infographic. So, check it out above!

And if you like our creation, please feel free to post it, or send your geek love out to the universe with the hashtag #AtmelGeekPride. Because no one <3’s geeks the way we do!

Atmel powers Black & Decker Gyro Screwdriver



A recent teardown by the Hacked Gadgets crew confirms that Black & Decker’s Gryo Screwdriver is powered by Atmel’s ATxmega16D4 microcontroller (MCU).

“Opening the unit was very simple since there are just 5 phillips screws holding the unit together,” writes Alan Parekh of Hacked Gadgets.

atmelbdcropped

“The battery and circuit board are press fit into one half of the housing and all connection on the PCB have are connectorized which is quite nice. Looks like they wanted to keep it as modular as possible so they could service it easily. The microcontroller is Atmel’s ATxmega16D4, it has 16K of flash and 34 IO pins.”

According to Parekh, the dual axis Invernsense ISZ-650 gyroscope is tasked with position sensing. Meanwhile, four devices at the bottom of the rear of the board by the battery jack turned out to be 4899NF Power Mosfets, which are likely configured as an H-Bridge to run the motor.

“I think this device would make for a great remote operated motor for some DIY projects like a wire winder,” Parekh added. “You could mount the motor to the winding drum and mount the drill to anything. I am thinking one of those old ship speed controls.”

Interested in learning more? You can check out a fullreview of the Black and Decker Gryo Screwdriver here and additional teardown information here.

1:1 Interview with Mel Li (Part 1)

In 2013 there were 100 Maker Faires held around the world with nearly 530,000 people in attendance. Among the events, there are players and exhibitors who showcase their creation to the spectators. Many young techies, savvy tinkers, and even academic researchers are turning to tinkering. According to Makezine, there are over 40 million people who are classified as being part of this broader creative class. Among this creative class, there lies a blend of creative professionals. They are estimated at nearly 40 million people, all who create for a living, and are involved in a variety of fields from engineering to biotech to education to small business. We are witnessing the rise of the creative class – the Maker Movement.

Among this creative class, there are also some Makers who love the blend of creativity, fantasy, and technology in fantasy role-play (also known as “cosplay”). They live and advocate artistry, practice creative fiction, or conduct game play by integrating experimental R&D into their lives. The integration of new technologies into the Maker movement allows people to bring their creative or artistic endeavors from fantasy into reality. Below we interview Mel Li, a Biomedical Engineer and Maker, whose work showcases an illuminating wearable technology. She participates in an entertainment technology fantasy role-play coupled with imagination and real-world integration, all made possible by the advent of embedded mediated digital technologies. Mel Li is a Biomedical Engineer by day and creative Maker by night. Today, this dual-role is adopted by many graduates and researchers who are technologists, passionately wielding technology for artistic expression, research and advancement.

TV: What is your opinion of the Maker Movement?

ML: For me, technology should not only be about practicality, but should also be creative and aspirational. It really exists in the mind and the imagination. Without creative visions from artists, writers, and engineers, we have goals to work towards. I think this is the root cause for a lot of transformative ideas and technologies. For example, Neal Stephenson’s cyberpunk classic “Snowcrash” predicted a lot of the Internet and I think many sci fi aficionados can see that current technologies from Google Glass to Amazon quadcopters and self-driving cars owes a lot to creative influences. These advances are a motivation to learn more about the world around us… I think we’re living in a really exciting time. I want to be part of something important that makes a difference. “Making things” makes me feel resourceful; it makes me feel I can do things I did not know I could do.

Also, I am excited to be part of this super trend for wearables. There is a lot of “Maker Movement” in all of us. We have been making for countless centuries. Making is an attitude that isn’t the sole domain of the young, or the old. Today, the tools to build complex or innovative things are simply faster and more available to everyone. Using Arduino, I quickly realized I too could make creatively. It gives me a great feeling that I am a participant in this Maker Movement. A lot of modern technology is now simplified and easily broadcast. On Twitter, I can interact with famous and inventive people; I can tweet with Obama or communicate with the next contemporary cool inventor. 3D printing is not for small one time use or useless parts or useless created things. Technology in general is used to making things in a mass produced way. It’s all changing now. 3D printing is helping make highly personalized products. People make their wedding rings. Doctors and researchers make prosthetics and print unique designs for custom tailored patients. Even still, there are many more uses. Tech is becoming super personal and highly personal, it’s digitally produced, it can be tailored to fit your imagination.

Figure 2: Photo by Benny Lee

Photo by Benny Lee

Most importantly, you can express who you are to people by building their own things. These are the strong pillars, and can cause a resurgence of manufacturing. Prototyping phases are condensed. The risks have been removed with new instruments such as crowd-funding. You no longer have to think about high volume or highly invested factory models. It’s through crowd-funding where Kickstarter tied to R&D can make a lot of sense. Going to a hackerspaces and crowd-funded models to validate, get help, print out whatever is on your mind. Early phases can now be easily proofed and transparently evolved through open-source troubleshooting. The Maker Movement is important. It’s really the first time in digital technology where tools or ideas have become economically feasible and available.

Figure 3: Photo by Mike Vickers

Photo by Mike Vickers


TV: Can you talk a little about Arduino and AVR MCUs?

ML: Arduino is one of the best things that happened to Makers, artists and engineers. Arduino is such a great revolution. A lot of people close to me or in my lab research groups use it for personal or professional projects. For example, some have used it for persistence of vision (POV) bike wheel displays, others for piloting hobby drone helicopters for surveying hiking conditions. These machines are now our friends and part of the cast. Whether among friends or professional coworkers/collaborators, Arduino and Embedded design have become part of our discussion and rapport with one another.

This world had become much easier for entry and the barriers to learning are now far removed – allowing more and more people from other core disciplines to get more tightly involved with their ideas. It’s a deeply knitted thread into everything in our lives. In fact, this sort of technology is serving as an invaluable tool. It’s sort of an extension to our imaginations and thoughts.  We are now able to not only have a discussion on the topics or matter at hand, but we can actually work together to help demonstrate and move great ideas from concept to reality. For me, it would have been too taxing and exhausting if I had to program in basic using exotic and difficult learning languages which are really expensive to do without the helpfulness, openness and availability of open hardware, open source, Arduino IDE and Atmel. These things that use to be beyond our limits have now come closer to “easy.”  Now the more important question becomes what we are working towards.

Figure 4: Photo by Mike Vickers

Photo by Mike Vickers


TV:  How does imagination and creativity meet technology? 

ML: Imagination and creativity are important for seeing beyond what exists out there and instead looking forward to what could be. Technology is about obtaining the depth to make these dreams real. A lot of my spare time is in the depth of the research or personal build. Technical depth helps pull away the curtain of mystery and make things transparent. It unfolds the creativity with logic and fuses them together with others.

TV:  What is the pursuit?

ML: I like to blend fantasy with reality. I mean simply thinking about it, lots of the tech and smart electronics we use today were once unexplained or unimaginative a decade or so ago. The fantasy world helps unleash abstract concepts in my drawings and paintings. Now there is an availability of technology and lowered barriers for entry such as what you find with the ease of Arduino and forgiving Atmel AVR chips. It’s his ease-of-use which help provide a concrete bridge to formulating my day-to-day work. This technology provides a platform to someone like me, who is immersed into creative/research academia; a canvas to exhibit my work.

Figure 5: Photo by Mike Vickers

Photo by Mike Vickers

I have always been a big fan of the fantasy and game world. It’s a relief, pleasure, and balance, being also a research scientist trying to figure out and solve difficult problems. The electronic cosplay collection as a maker help stretch the imagination. The Maker work helps extend my parameters of creativity, lift any preconceived barriers and make thoughts elevate more open. With my graduate research work, the Arduino inspired fluorescent LED costume helps personify the notion of science and tech, where these two disciplines of study are typically not necessary known to be social. When you are in a gaming cosplay, it truly is really easy to share and quickly attract interest. Gaining interest in your project portfolio to present your maker work is not difficult.  When you are at an open convention, people will come up and talk to you… The best feeling is being able to share what you have created.

TV:  What is accelerating the Maker Movement?

ML: Arduino has been so fantastic, with cost and ease of use its primary valued traits. These platforms help me on the weekend. I really like to learn and use motor control and so I have used these controls in a bunch of projects. Time-wise, it’s practical and some of my projects usually took a weekend or week at most.  I used to play a lot of computer games. This led me to building my own computers then I tore things apart to break things and build them back again. It made me feel very knowledgeable and empowered. This whole Maker Movement which is being accelerated more by the Internet, Adafruit, Etsy, Kickstarter, Indiegogo, Sparkfun, Seeed Studio, crowd-sourcing, crowd-funding, etc…  To me, it’s really doing things in a more sharply defined or distinct ways and building hardware. Making is an attitude that isn’t the sole domain of just the hacker, young techie, or the old adapting to what’s new. Creativity with raw materials, the introduction of digital tools, social sharing, communities, and thriving or developing potential market for wearables or IoT apply to today’s Maker Movement.

Together with the social sharing and instant accessibility, the Movement has become more active. We can find this in academia or even in a social community gathering where people get together with a shared common belief.  For example, Makers and hackers are some of the friends I have at Georgia Tech. We find new platforms to constantly test and stretch our imaginations. Some are building robots together and finding similar pursuits in chasing their imagination. This helps in the exchange of creativity and innovation but also with fostering interesting new ideas. Of course, this all happens when you build something that has a personal expression and share something very meaningful or passionate towards …  Technology has become very personalized.

Figure 1: Inspirational work from Anouk Wipprecht's fashion designs

Inspirational work from Anouk Wipprecht’s fashion designs

TV: How would you characterize yourself?

ML: Well for me, I’m at heart two coalesced into one. I’m a Biomedical Engineer and a Maker. I’ve recently completed a PhD program at Georgia Tech and I’m currently a postdoc over at the University of Washington. At the same time, I really enjoy personal projects. I love to research and create – expand the creative envelope and engage in pursuit of the imagination. This makes me a true Maker at heart. I enjoy pursuing my projects with wearable electronics and I created DIY laboratory automation. Through my creative cosplay and imaginations, I am very passionate around wearable technology as an expression. I have created wearable electronics, which are powered by the Atmel microcontroller and Arduino boards. For example, during this year’s Maker Faire (Bay Area), I showcased some items from my DIY laboratory automation projects which demonstrates how the Atmel MCU and Arduino can be used for low-cost, multi-channel optics control and fluorescence visualization.

Part Two of the interview with Mel Li can be read here.

Adafruit Narrative teardown reveals AT91SAM9G25



The Narrative Clip is a tiny, automatic 5 megapixel camera paired with an app that offers users access to a “photographic memory” which is both searchable and shareable.

NarrativeClip-001

Weighing in at 20 grams (0.7 oz) and measuring 36x36x9 mm (1.42×1.42×0.35 inches), Narrative boasts a storage capacity of 4,000 pictures and a two-day battery life. The device also features a double-tap function to more easily capture images, automatic sleep upon being placed face down, a specially coded companion smartphone app (iOS/Android) and cloud storage options.

Recently, the Adafruit crew conducted a detailed teardown of the device — confirming it is indeed powered by Atmel’s AT91SAM9G25 ARM-based microprocessor (MPU).

Additional confirmed specs include:

  • SanDisk SDIN7DU2-8G Flash card
  • Linear LTC3557 USB power manager with Li-Ion charger and three step-down regulators
  • ST LIS3DH 3-axis accelerometer
  • CellGuide ACLYS GPS module
  • TI LC07A hex level shifter
  • 125mAh lipoly battery

Interested in learning more about the $279 Narrative? You can check out the product’s official page here.