Posted on by Jean-Luc Aufranc (CNXSoft) - 20 Comments on How to Fix Slow GPS Lock on Mediatek MT65xx based Smartphones

How to Fix Slow GPS Lock on Mediatek MT65xx based Smartphones

I’ve recently purchased ThL W200, an Android 4.2 smartphone powered by Mediatek MT6589T quad core processor, and I’m trying to test a few things including GPS. I’ve enabled access to my location, GPS, and Google’s location service using Wi-Fi and mobile network. In Google Maps, I could get a somewhat accurate position thanks to mobile network location, but it was clear it could not lock GPS. I’ve also tried Nike+ Running, an application that keeps track of your running sessions with GPS, gives you some audio feedback as you run (distance, time and speed), and compares your performance to the average, and your social network friends. When I wanted to start running, the app complained about weak GPS signal, and tried to lock GPS for about 10 minutes, until I decided to give up. So I tried to find a solution, and Google pointed me to an article on Gizchina […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on LightBlue Cortado is an Arduino Compatible Board Programmed Wirelessly via Bluetooth LE (Crowdfunding)

LightBlue Cortado is an Arduino Compatible Board Programmed Wirelessly via Bluetooth LE (Crowdfunding)

We’ve already seen several Bluetooth Low Energy (BLE) Arduino compatible boards being crowd-funded such as RFDuino and BLEDuino, but there’s now another board designed by Punch Through Design: LightbBlue Cortado. The board is programmed wirelessly directly via Bluetooth LE, instead of USB as in the two aforementioned boards, which means programming via iPad or Android tablets becomes more convenient. Here are the technical specifications of the board: MCU – Atmel ATmega328P @ 8MHz with 32KB Flash, 1KB EEPROM, 2KB SRAM Bluetooth – LBM313 Module with Texas Instruments CC2540, 256 KB Flash. Bluetooth range: 30.5m. Power consumption in sleep mode: 0.9μA I/O – 4 PWM pins, 2 Analog inputs, 8 GPIO,  I2C and SPI Sensor – 3-Axis Accelerometer Misc – RGB LED, protoboard section, adhesive backing Power – Coin cell battery. Battery life exceeding one year for low power applications There’s no USB, so the only way to program the board is via […]

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Posted on by Jean-Luc Aufranc (CNXSoft) - 9 Comments on $39 86Duino ZERO is an x86 Arduino Compatible Board that Supports DOS, Windows, and Linux

$39 86Duino ZERO is an x86 Arduino Compatible Board that Supports DOS, Windows, and Linux

Intel Gallileo Development Board with a Intel Quark processor, and Arduino software and hardware, now gets some competition with DM&P Electronics’ 86Duino ZERO board powered by the company’s Vortex86EX processor and 128MB RAM, that is said to support DOS, Windows, and Linux. 86Duino ZERO Specifications: Processor – DM&P Vortex86EX 32-bit x86 processor @ 300MHz System Memory – 128MB DDR3 Storage – 8MB SPI flash, and microSD card slot Connectivity – 10/100M Ethernet (at the back of the board, not RJ45) USB – USB host connector, micro USB port for development Arduino Leonardo compatible headers Misc – Reset button, PCIE bus Power Supply – DC-IN 7 to 12V, or via microUSB port. The board is comprised of a daughter board (DM-222) and a System-on-Module (SoM) either called DM-205 and or Vortex86EX SOM-128-EX which the following specs (some of which are not accessible in 86Duino Zero): Processor – Vortex86EX @ 300MHz System […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 15 Comments on International Black Friday and Cyber Monday Deals for Chinese Gadgets

International Black Friday and Cyber Monday Deals for Chinese Gadgets

Black Friday is the day following Thanksgiving in the US, and starts the Christmas shopping season with very deep discount. The next Monday is called Cyber Monday is supposed to be the day for Online deals. This is mainly a US “tradition”, but Chinese retailers have joined in to try to boost their end-f year sales, and the good thing is that their discount are available to (almost?) anyone around the world. DealExtreme has not started deals yet, but a lottery is taking place between the 21st of November and the 1st of December. People who have purchased from them can spin the wheel using their order number in order to win prizes ranging from $3 coupons to iPhone 5s phones. “Black Friday Shopping Carnival” with discounts up to 50% for consumers electronics, tablets, smartphones, etc.. will begin on Friday 29th. Pandawill will have Thanksgiving deals for twelve items on […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 16 Comments on Merrii Hummingbird Development Kit Features AllWinner A20 Processor, and an Optional 7″ Touchscreen Display

Merrii Hummingbird Development Kit Features AllWinner A20 Processor, and an Optional 7″ Touchscreen Display

And yet another AllWinner A20 development platform shows up in my news stream in about 24 hours. Merrii Technology, a Shenzhen based electronics design house, has showed off their Hummingbird Development Kit to ARMDevices.net. The development board comes with 1GB RAM, 4GB NAND Flash, Gigabit Ethernet, SATA, HDMI output, and more. There’s also an optional 7″ capacitive touch screen display for the board. The company explains the kit can be used to develop application such as media players, game consoles, IPTV, automotive products (GPS & IVI), robots, servers, surveillance products, and home automation systems. Here are the board specifications: SoC – AllWinner A20 dual ARM Cortex-A7 core @ 1 GHz with ARM Mali400-MP2 GPU System Memory – 1GB DDR3 (2x 4Gb 16bits DDR3) Storage – 4GB MLC 64bit ECC NAND Flash (Hynix H27UBG8T2A), SATA II connectors, and micro SD card slot (Up to 32GB) Connectivity – Wifi & Bluetooth (two-in-one […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 5 Comments on ThL W200 Unboxing Pictures and Video

ThL W200 Unboxing Pictures and Video

I recently decided I had enough of my Nokia C6-01 phone, and decided to look for a Chinese smartphone with the following specifications: quad core processor, 5″ to 5.5″ display (720p resolution), at least 1 GB RAM, at least 8 GB flash, GPS, Wi-FI and 3G (UMTS) support, all that for about $200. It also had to run Android 4.2.x as I want to give Miracast a try. Ideally, I would also have liked a phone with Bluetooth 4.0 LE in case an Android 4.3 was in the work. But since Bluetooth versions are rather a game of luck in Chinese websites, I did not put too much importance to this last point. I finally went with ThL W200 as it matched my minimum specifications, the price was right, and it got a few people excited over at XDA Developers Forum. I bought the white version for $187.20 on DealExtreme, […]

Rockchip RK3568/RK3588 and Intel x86 SBCs
Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on Improv Open Hardware Platform Features EOMA68-A20 CPU Card Powered by AllWinner A20 SoC

Improv Open Hardware Platform Features EOMA68-A20 CPU Card Powered by AllWinner A20 SoC

After seeing a countdown clock on makeplaylive.com a few days ago, I was expecting the Plasma Active, Linux based  Vivaldi Tablet to come up, but instead Improv, an open hardware platform, has just been launched. It features the long awaited EOMA68 CPU card with AllWinner A20 dual core ARM Cortex A7 processor, together with a “feature board”, and is now available for pre-order for $75, with shipping expecting in January. It’s only available in North America and Europe for now. Improv specifications: EOMA68-A20 CPU board: SoC – AllWinner A20 dual core ARM Cortex-A7 @ 1 GHz with Mali-400MP2 GPU System Memory – 1GB DDR2 Storage – 4GB NAND flash Video – micro HDMI (video + audio), RGB/TTL pins USB – Micro USB OTG + USB 2.0 host pins Networking – 10/100M Ethernet Other buses – I2C, 8 GPIO, UART0 Weight – Under 40 grams Feature board: Storage – 32K EEPROM, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 16 Comments on GalaGreat GalaRing NFC Smart Ring Unlocks Doors, Smartphones, and Exchanges Data

GalaGreat GalaRing NFC Smart Ring Unlocks Doors, Smartphones, and Exchanges Data

Once upon a time, last August more exactly :), the NFC Ring launched on Kickstarter, and funding was an amazing success. Thanks to NFC technology, the ring is battery-less, and communicates with other NFC enabled devices so that you can unlock your door, unlock your smartphone, share information such as contact details, website links, pictures, etc… The rings will most probably be shipped to Kickstarter wizards backers next month or in January. However, a very similar product called GalaGreat GalaRing G1 has appeared on websites such as GeekBuying and Expansys for about $30. [Update: It’s now available on DealExtreme for $28.47] There are 2 NFC chips from NXP in the ring which is also said to be water- and dust-proof (IP68). The ring is available in small (Ø 17mm), medium (Ø 20), and large (Ø 22mm) sizes. As mentioned above the device is battery-less, so you won’t have to worry […]

Boardcon Rockchip and Allwinner SoM and SBC products