An open source 3D Printable Raman Spectrometer using a RaspberryPi and easy to find off the shelf components..
An open source 3D Printable Raman Spectrometer that uses a raspberryPi, a couple of arduino compatible ARM boards, a really bright laser and some parts you can grab from eBay, adafruit, sparkFun, Mouser, or wherever…!
ramanPi – Raman Spectrometer - [Link]
by Matt Richardson @ makezine.com:
Spark has improved and expanded their product line with the Photon wi-fi development board and a pair of new wireless modules for custom circuit boards. The Photon improves on the popular Spark Core microcontroller by adding 802.11n wi-fi connectivity, SoftAP for provisioning, more memory, and a faster ARM Cortex M3 processor. Like the Core, it sits right into a standard breadboard for easy prototyping. And best of all, it can be had for $19.
Photon – A Wi-fi Microcontroller for $19 - [Link]
Find out the WunderBar – the OpenSensor Cloud Platform enabling to easily develop applications for the physical world.
The WunderBar IoT (Internet of Things) Starter Kit from company relayr mimics the appearance of a chocolate bar with a WiFi enabled master module, plus six detachable smart sensor mini-modules.
The WunderBar Internet of Things WiFi & Bluetooth Sensor Starter Kit is a quick start development tool for software application developers unfamiliar with complex wireless hardware designing, and a complete open-source wireless hardware reference design. WunderBar provides to hardware design engineers an out-of-the-box development tool that helps users get started quickly building, inventing, developing, and experimenting with Internet of Things senor based designs using WiFi and BLE senor applications.
Made of seven modules, the WunderBar main module is fitted with an ARM Cortex ‘M’ micro -processor, which connects to the internet through the WiFi unit. Bluetooth Low energy is used to communicate with the other modules. All of the activity that happens around the WunderBar is sent to the WunderBar platform, where you can easily access and work with the signals.
Break, place and program
It works right out of the box. It is energy efficient, fast, secure and designed for developers, makers and manufacturers.
WunderBar has six powerful smart modules, each equipped with its own Bluetooth Low Energy (Beacon) processors and battery that can power the units for up to a year. Light / Color / Proximity, Gyroscope / Accelerometer, Thermometer / Humidity, IR Transmitter (remote control), A connector to the easy Grove System of Sensors and Actuators that are all Arduino compatible and a Noise/Sound sensor. The Starter Kit has available for download various software development kits (SDKs) for iOS, Android and Node.js. including test Apps which can be downloaded from relayr.io. Libraries for node.js, python and more will be supported soon.
WunderBar is the easiest way to create innovative and useful apps to connect smart devices without needing to learn about hardware. App developers can quickly access data from the physical world with WunderBar’s easy-to-use SDKs for iOS, Android and Node.js or with our simple REST API.
Because the WunderBar is still a dev kit, with a little bit of knowledge, and the exposed GPIO pads, you can make almost anything you want smarter. More info at: www.relayr.io/wunderbar The WunderBar will soon be our standard stock item.
WunderBar brings things to life and to internet - [Link]
CPU Atmel AT91SAM9G25 SoC (ARM9 @ 400Mhz)
DDR2 Ram 128 or 256 MByte
Power supply: 5VDC via microUSB or 3.3VDC using the PCB pads
Line levels: TTL 3.3V (NOT 5V tolerant)
Operative temperature range:
ARIETTA-G25 (128MByte RAM): -20 +70 °C
ARIETTA-G25-256 (256MByte RAM): -0 +70 °C
PCB layers: 8
RoHS and REACH compliant. Low EMI
Availability: > 5 years
Designed and Made in Italy
Arietta G25 – Tiny, cheap and easy ARM9@400Mhz Linux Embedded module - [Link]
The deadline for the 2014 European Design Freedom Contest is fast approaching and we’d love to see you win a variety of Apple products, a football table, espresso machine, or shiny new bicycle! Using the Freescale Freedom Kinetics ARM based development platform and free online tools from Digi-Key Corporation, you’ll generate a block diagram of a project of your choosing. In Phase 2, create a PCB design that brings your creativity to life! Enter today!
Contest link: http://www.eeweb.com/freedomcontest
Atmel have announced the introduction of the SAMA5D4 to their SAMA5 family of microcontrollers. These use an ARM Cortex A5 core and the new D4 adds H264, VP8 and MPEG4 720p video playback capability at 30fps.
According to Jacko Wilbrink, sr. director of MPUs at Atmel “With the large market acceptance of the Atmel SAMA5D3 Cortex®-A5-based MPUs, we are continuing to shape experiences surrounding the user interface for industrial and consumer applications. The SAMA5D4 enables the addition of video playback to control panels and displays at an unrivalled cost point, security and counterfeiting are becoming growing concerns within the rapidly growing IoT market. These applications require MPUs with advanced encryption while maintaining the same level of high performance. Atmel® | SMART™ SAMA5D4 is positioned to deliver the security and performance many Internet-connected systems require.”
New Processors from Atmel - [Link]
An interesting open source NFC project is seeking for funding on kickstarter.
MicroNFCBoard is an integrated development platform that makes it easy to use Near Field Communication or NFC (What is NFC? see below for more info). It contains a NFC transceiver, a microcontroller and all the software you need to use NFC.
It can be used with an Arduino, Raspberry Pi, mbed or PC/Mac. There is also a powerful ARM Cortex-M0 microcontroller onboard so it can work on its own and you can connect a bunch of things to the board using its various peripherals.
MicroNFCBoard – Easy NFC for the Internet of Things - [Link]
National Instruments has introduced an embedded System-on-module (SOM) development board with integrated Linux-based real-time operating system (RTOS).
Processing power in the 2” x 3” SOM comes from a Xilinx Zync-7020 all programmable SOC running a dual core ARM Cortex-A9 at 667 MHz. A built-in low power Artix-7 FPGA offers 160 single-ended I/Os and Its dedicated processor I/O include Gigabit Ethernet USB 2.0 host, USB 2.0 host/device, SDHC, RS232 and Tx/Rx. Power requirements of the SOM are typically 3 to 5 W.
Linux embedded SOM from NI - [Link]
Cypress Semiconductor are offering the CY8CKIT-049-41XX development board which contains a 32-bit CORTEX-M3 48 MHz ARM processor for just $4.00 (£2.62 in the UK). The board is quite basic but offers a full-speed USB to serial bridge controller chip on a snap-off portion of the PCB to allow for bootloading the target PSoC device and communication with the board via a computer’s USB port. Software tools for the kit include the PSoC Creator and EZ-USB Software Development Kit (SDK).
The kit supports either a 3.3 or 5 V supply voltage and the device can be programmed using the bootloader or the Cypress MiniProg3 programmer. Cypress Semiconductor are marketing these ready-to-run kits as an alternative to supplying device samples.
Low-cost ARM Development Platform - [Link]
There is cool contest for EEs, with actual prizes running right now. EEWeb.com is running the “2014 European Design Freedom Contest” (at http://www.eeweb.com/freedomcontest) and the prizes include iPads and iPods as well as a football table, espresso machine, or bike. You’ll get to design projects using the Freescale Freedom Kinetis ARM based development platform.
The contest uses free online tools from Digi-Key. The first part of the contest uses Scheme-It for you to generate a block diagram of your contest entry that uses one of the 10 available Freescale Freedom Platforms; the project can be a solution to a real problem or something novel. This first phase of the contest runs through the end of June.
In the second phase, create a PCB design of your project. You can also go with a software submission using ARM mbed studio online software (mbed.org). The 2nd phase runs through Oct 10th.
EEWeb.com – 2014 European Design Freedom Contest - [Link]