$34 BLEduino Bluetooth 4.0 Low Energy Arduino-Compatible Board

After RFDuino, here’s another tiny low cost Bluetooth 4.0 SMART development board compatible with Arduino. BLEduino board is the merger of Arduino Leonardo and Bluetooth module, features Atmel ATmega32u4 MCU, Nordic Semi nRF8001 for BLE, and includes an on-board USB programming interface. Key features of BLEduino board: MCU – Atmel ATmega32u4 @ 16 MHz with 32 KB flash, 2.5 KB SRAM, and 1 KB EEPROM Power Supply – 5V.  Onboard 5V & 3.3V regulators I/O: 21x GPIO Pins 6x PWM Channels 12x Analog Input Channels Serial Communication – UART, SPI, I2C LED – RX/TX for serial communication, LED for Bluetooth connectivity Bluetooth – Version 4.0 with Low Energy sypport via Nordic Semi nRF8001. Expected range: at least 24 meters Dimensions – Around 22.8 x 43.2 mm Kytelab, the company behind BLEduino, also provides “Shield-Shield”, a baseboard that translates BLEduino’s pin layout into the traditional Arduino layout, and allows you to use Arduino shields. An iPhone app is currently available, and …

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Watch and Record Live TV on Android or iOS Mobile Devices with Geniatech WiTV

If you’ve ever wanted to watch live digital TV on your tablet or smartphone, there’s now a solution. Geniatech WiTV is a tiny battery powered DVB receiver also acting as Wi-Fi access point in order to stream live TV to your mobile devices. You can use this device within your house or on the go, but it has to be within 5 to 7 meters from your tablet or smartphone to work properly. The specifications released are limited, but we still know the following: Frequency range – 177.5 – 226.5MHz (VHF); 474 – 858MHz (UHF) Digital TV standards – DVB-T Mpeg 2, Mpeg 4 and H.264; ISDBT oneseg 802.11 b/g/n WiFi Standard Support Micro USB for recharging Up to 3 hours of TV viewing (TBC) iOS devices must run IOS 5.0 or IOS5.1, and Android 3.0 or greater is supported. You’ll need to install SianoTV for Android or iOS, scan the channel, and you’re ready to watch free to air …

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$19 RFDuino is a Coin-sized Bluetooth Arduino-compatible Board

RFDuino is a tiny board, about the size of a coin, powered by Nordic nRF51822 Cortex M0 SoC including bluetooth 4.0 LE support, and software compatible with Arduino UNO and DUE board, so you can just use Arduino sketches with the board. Bluetooth allows it to communicate with your smartphone (iPhone for now, but Android support is coming) to control motors & relays, monitor sensors, turn LEDs on/off, and more. Key features of RFDuino board: MCU – Nordic nRF51822 Cortex M0 @ 16 MHz Memory –  16 KB on-chip SRAM Storage – 256 KB on-chip Flash Connectivity – Bluetooth 4.0 Low Energy built in MCU GPIO – 7 pin software configurable as digital IO, analog ADC, SPI, I2C, UART and PWM.  The company currently offers several stackable shields for RFDuino including battery shields (1x AAA, 2x AAA, and CR2032 coin battery), a servo shield, a USB shield, a prototype shield and more. RFDuino will be open source hardware, and it …

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Pebble: Bluetooth Watch for Your iPhone or Android Smartphone

Pebble, an E-Paper Watch for iPhone and Android smartphones, is a new project on KickStarter with over 11,000 backers and over 1.5 millions US dollars raised for production. The Pebble Watch connects to iPhone and Android smartphones using Bluetooth, and can alert you with a silent vibration to incoming calls, emails and messages. The Pebble watch has the following specifications: ARM Cortex-M3 MCU 144 x 168 pixel display black and white e-paper Bluetooth 2.1+ EDR 4 buttons Vibrating motor 3 axis accelerometer with gesture detection The developers also claim a 7-day use on a single battery charge. Pebble can be customized with Apps with will take advantage of the BT connection with smartphones and allow pretty nice applications such as: Bike Computer – Cyclists to use Pebble to display speed, distance and pace data by accessing the smartphone’s GPS . Running Watch – Joggers and runners can also use the watch to display speed, distrance… data on their wrist. Smartphone …

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BiKN Technology Platform: 802.15.4 Wireless Sensor Network

NXP and Treehouse Labs has unveiled BiKN technology platform that uses low-power 802.15.4 wireless chip technology from NXP Semiconductors to enable the “Internet of Things”  and opens new markets and applications for affordable wireless sensor and control networks. This technology allows to track “Smart Objects” tagged by wireless sensors and monitor (and possibly control) them via an application running on mobile devices, PC or Cloud servers. BiKN Technology Platform can be used in a range of applications including home and industrial automation, smart energy management, improving tracking and monitoring of equipment and inventory in retailing and hospitality, enhancing safety monitoring and security in healthcare, social services, athletics and educational environments. BiKN Technology Platform works by integrating hardware and software, operating through mobile and web-enabled devices, and leveraging IEEE802.15.4 low-power networking standards. Treehouse Labs uses the NXP JN5148 ultra low-power wireless microcontroller and the JenNet-IP open source wireless network protocol stack optimized for low-power, low-data rate, and cost-sensitive applications. Using an …

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Mono for Android 4.0 (.NET Framework)

Xamarin has provided .NET support for Linux via the Mono project for a while. It has recently announced the availability of an Android 4.0 version of its Mono software in order to let .NET and C# developers use Microsoft Visual Studio to build Android applications. Mono for Android follows upon Xamarin’s MonoTouch framework for iOS (iPhone and iPad development)  and consists of a plug-in for Microsoft Visual Studio, a core Mono runtime, a Software development and bindings for native Android APIs. Such software is designed to leverage existing .NET applications, libraries and tools for Android development. With Mono for Android, developers can also call upon their native skills in .NET and the C# programming language in developing Android apps. Xamarin says that Mono for Android 4.0 provides access to all the new features, native APIs and UI toolkits in Android 4.0. Mono for Android 4.0 brings those key improvements and features: Tablet Support: Mono for Android 4.0 is the first …

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Metaio Releases Mobile Augmented Reality SDK

Yesterday Qualcomm released QCAR SDK 1.5 Beta, and today Metaio announces its Mobile SDK 3.0 for augmented reality application development on Android and iOS. The metaio Mobile SDK brings with it patented gravity-awareness and visual tracking technology for 2D and 3D objects, now three times more robust than the previous version. These features combined will ensure AR experiences that are more natural, more intuitive, and more realistic, says the company. Metaio recently announced formal collaborations with ARM, ST-Ericsson and Texas Instruments to fully take advantage of the GPU hardware provided by those companies and the Mobile SDK is optimized for ARM Mali GPU (both graphics and compute), ST Ericsson Nova and NovaThor mobile processors and TI OMAP processors. The metaio Mobile SDK also includes its own 3D rendering engine – now with advanced shader support – and a plugin to make use of Unity3D (3D game engine). You can watch Metaio Mobile SDK 3.0 promotion video below The free Mobile …

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Qualcomm Releases Augmented Reality SDK 1.5 Beta for Android

Qualcomm has just announced the availability of QCAR SDK version 1.5 Beta 1 for Android. is now available for download. The Key features and improvements in this version of the QCAR SDK include: Video background texture access: The SDK now provides a simple and streamlined way of accessing the video background texture. Developers can now write custom special effects using powerful shaders resulting in far more exciting application experiences. Swapping datasets at runtime: If your app needs to augment more than 60 images, you can now create multiple datasets – using the web-based Target Management System (My Trackables tool)- and load the appropriate dataset at runtime. You no longer have to upgrade your app to change the target dataset, and you can now build AR experiences that work on a large number of images. Improved tracking performance: The new SDK features several enhancements that reduce jitter in the augmentations, speed up recovery from tracking failures, detect at steeper angles and …

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