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$219 Kwikset Kevo Bluetooth Low Energy Dead Bolt

With RFDuino, BLEDuino, SensorTag, etc…, we know have several low cost Bluetooth Low Energy development boards / kits, however there are just a few Bluetooth SMART peripherals available right now, although many are currently being developed. One application of BLE will be the ability to use your phone to interact with objects around you, and Kwikset has just done that with its Kevo BLE Deadbolt that can be pre-ordered for $219 on Amazon with delivery scheduled by the end of October 2013. All you need to do is to load Kevo mobile app unto your iOS or Android smartphone to turn it into an electronic key (eKey), and unlock the deadbolt by simply touching it with your finger without having to remove the phone from your pocket or purse.  That looks highly practical, but at the same time very unsafe, so let’s have a look at some others features of […]

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Linaro 13.07 Release With Linux Kernel 3.10.1 and Android 4.2.2

Linaro 13.07 has been released with Linux Kernel 3.10.1 (both baseline and stable versions), and Android 4.2.2. It’s summer time, so activity seems to have slowdown a bit, yet improvements have done to LAVA with the first LAVA Multi-purpose Prove (LMP) setup, and Linaro has released build with Linux 3.10.1, Ubuntu Raring, OpenEmbedded (ARMv8), and Android. For the very first time, there’s even an Android 4.2.2 community build for HiSilicon K3V2 hardware (HiSilicon Hi4511 development platform). Here are the highlights of this release: LAVA LAVA Core VExpress A9 test images no longer use the master image’s boot loader Support added for interactive bootloader commands. Support for OpenID / Crowd added for LAVA. LAVA Master images updated on images.validation.linaro.org LAVA Multi-node – Multi-Node support has an initial implementation which can support communication between nodes under test via the use of a GroupDispatcher. LAVA Lab Capabilities – LMP (LAVA Multi-purpose Probe) prototypes […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM
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BeagleBone GamingCape Transforms your BeagleBone Black into an Hand-held Gaming Console

The BeagleBone GamingCape is an open source project featuring the BeagleBone Black together with extra hardware such as a Cape, LCD display, and enclosure that turns your Beablebone board into a battery powered hand-held gaming console. The gaming console, which has been designed within 6 weeks by Max Thrun, has the following key hardware features: 320×240 16Bit Color TFT LCD Analog joystick + 2 Thumb Buttons 3D Gyro, 3D Accelerometer, 3D Magnetometer Headphone Out + Mic In and it can emulate NES, GameBoy, GameBoy Color, GameBoy Advance, Sega Master System, Sega Game Gear, and also run Doom. It will not be mass produced, but the whole design is open source, and the necessary files  are available for: The Cape: Schematics, layout, and CadSoft EAGLE file can be found Bill of Materials The Case composed of 11 laser cut pieces of Delrin – 3D files Emulators: Osmose – Sega Master System / […]

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Kaiboer F4 / Ugoos UT1 Quad Core Media Player Is Now Available for as Low as $116

K-R42-1 (aka CS918 aka MK888 aka …) has been one of the first Rockchip RK3188 Android TV Boxes available on the market, and can be purchased for less than $90 US. Kaiboer F4, discovered at the end of June, has similar specs, but comes with 2 Wi-Fi antennas, potentially improving Wi-Fi reception. The only problem. until now, was that it was not available for sale, but this has now changed, and you can purchase it for $116 including on GeekBuying, renamed as Ugoos UT1. It’s also available on Aliexpress at higher prices at the time of writing. [Update: Dealsprime sells it for $109.99] Kaiboer F4 / Ugoos UT1 Specifications: SoC – Rockchip RK3188 up to 1. 8 GHz with Mali-400 MP4 GPU System Memory – 2GB DDR3 Storage – 8 GB Flash + 1x SD card Video Output – HDMI, and AV Audio Output – HDMI,  AV, and optical S/PDIF […]

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Borderless Electronics Sells $9 Arduino Compatible Starter Kit

The Raspberry Pi fundation, a nonprofit organization, has brought a low cost ARM Linux platform to the masses, and Arduino already did that with electronics, but Harold Timmis, an engineer, found out it was still not cheap enough as he worked as a volunteer teaching electronics at his library. So he (and others) decided to clone Arduino Leonardo, setup a website called Borderless Electronics, and sell it without profit via Indiegogo for just $9 ($12 including shipping). The board is indeed the same as Arduino Leonardo with different color, logo, and name: Microcontroller – Atmel ATmega32u4 @ 16 MHz SRAM – 2.5 KB onchip (ATmega32u4) Flash Memory – 32 KB onchip (ATmega32u4) of which 4 KB used by bootloader EEPROM – 1 KB onchip (ATmega32u4) Operating Voltage – 5V Input Voltage – (recommended) 7-12V | (limits) 6-20V Digital I/O – 20 pins PWM – 7 channels Analog Input – 12 […]

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The Little Black Box XBMC STB Gets Users’ Feedback, Becomes Available on Amazon

The Little Black Black Box (TLBB) is an set-top box running XBMC powered by AMLogic AML8726-M3 with 1GB RAM, 4GB Flash that comes with a dual sided RF remote control. The device became available for pre-order in April, and the first customers have started to receive the media player, one of them (flipfoelyfe) has uploaded a video, and posted some pictures. After initial issues setting up Wi-Fi (A bug seems to prevent the use of long passwords), his tweets about the device are rather positive, and he uploaded a short video demo showing Sports-a-Holic plugin playing a live NBA match, and a ESPN Boxing program. Whereas you had to pre-order and be patient for the first batch, LTBB is now available on Amazon for $129.99. Considering it also includes a dual sided RF remote control with a QWERTY keyboard, this single core set-top box is about the same price, or […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
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Texas Instruments SensorTag Unboxing, Getting Started with Bluetooth Low Energy in Linux (with a Raspberry Pi)

Texas Instruments CC2541 SensorTag is a Bluetooth Low Energy (BLE) development kit with 6 sensors (IR temperature, humidity, pressure, accelerometer, gyroscope, magnetometer) mainly destined at mobile application developers for iOS, and soon, Android 4.3. I’m interested in BLE, as I expect most new phones with come with BT 4.0 BLE (aka Bluetooth SMART), and this technology may help bring the Internet of things to life, allowing us to interact with sensors, smart appliance (e.g. light switch)… Since it just costs $25 (including international shipping), I decided to buy it, and give it a try. Today, I’ll show some unboxing pictures, and how to communicate with the kit using the Linux command line. TI SensorTag Unboxing I ordered it at the end of May, and receive it by Fedex on the 18th of July, about 7 weeks later, in the package below. Inside we’ve got a Quick Start Guide for iOS […]

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WigWag Simplifies Home Automation, Provides Raspberry Pi and Arduino Shields

WigWag is an home automation kit aiming at simplifying home automation, yet allowing developers to roll their own system via Arduino and Raspberry Pi Shields. Wigwag is currently composed of three devices: WigWag Sensor Block – Universal sensor device with 8 environmental sensors (light, detect motion, sound, temperature, humidity, movement…), 4 control features (relay, IR blaster…), and 2 expansion ports. It can be powered by 4x AA batteries (possibly for up to 1 year), or a USB power adapter. This device runs Contiki OS on Freescale MC1322 MCU (with built-in 6LoWPAN radio). WigWag Relay – Connects WigWag and third party devices to their cloud service, allowing interaction with Internet services, such as email, Dropbox and Twitter. It acts a bit like a central server managing all your WigWag Sensor Blocks or other connected devices such as Phillips Hue light bulbs or Belkin WeMo outlets in your house. IP networks (Wi-Fi & Ethernet) […]

Boardcon CM3588 Rockchip RK3588 System-on-Module designed for AI and IoT applications