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December 16, 2013 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Xiaomi MiWiFi 802.11ac NAS Powered by Broadcom BCM4709 SoC

Last month, Xiaomi teased the public with pictures of a new device, but gave very few details. The company have now provided further details, and the box shown below turns out to be an 802.11 NAS (Network Access Storage) powered by Broadcom BCM4709 dual core Cortex A9 Wi-Fi 802.11ac SoC. Xiaomi provided the following technical specifications for MiWiFi NAS: SoC – Broadcom BCM4709 dual-core Cortex A9 processor @ 1 GHz System Memory – 256MB DDR3 Storage – SATA interface with 1TB Hard drive Connectivity 2x Gigabit Ethernet RJ45 ports Dual band WiFi 802.11ac (2.4/5GHz) NFC (at the top of the device) USB – 1x USB 2.0 host port Misc – Fan for cooling The company will launch a sale for Beta units on the 19th of December, for the Chinese market only, and the NAS will come disassembled in a wooden case with a TB harddrive, a power supply, cables, […]

December 4, 2013December 4, 2013 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Microchip Unveils chipKIT Wi-Fi Development Board and Motor Control Shield

Microchip Technology has just announced two new boards by Diligent, part of its Arduino compatible chipKIT ecosystem: chipKIT WF32 board featuring a PIC32 MCU and a Wi-Fi module, and chipKIT Motor Control Shield for servos, steppers, and DC motors. chipKIT WF32 Development Board Board specifications: MCU – Microchip PIC32MX695F512L micro-controller (80 Mhz 32-bit MIPS, 512K Flash, 128K SRAM) External Storage – Micro SD card connector Wi-Fi – IEEE 802.11 b/g via Microchip MRF24WG0MA WiFi module USB – USB 2.0 OTG controller with A and micro-AB connectors for debugging and programing. 43 available I/O pins with 12 analog inputs Misc – 4x user LEDs PC connection uses a USB A > mini B cable (not included) Power – 7V to 15V input voltage (recommended), 3.3V operating voltage, 30V input voltage (maximum), 0V to 3.3V analog input voltage range Microchip has also released an embedded cloud software framework to create Internet of Things […]

September 29, 2013 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

$27 TP-LINK TL-MR10U is an Hackable OpenWRT Wi-Fi Router with a Power Bank

TP-Link WR703N is a cheap 802.11 b/g/n router (you can now get it for about $20) that can easily be hacked to run openWRT and for example, act as an home automation gateway, printer server and more. But if you need a battery powered router for your application, TP-Link TL-MR10U, based on similar hardware as TL-703WR, should be a better match as it comes with a 2600 mAh battery, and costs just about $27 on DealExtreme. Here are the specifications of the device: CPU – Atheros AR9331 CPU @ 400Mhz System Memory – 32MB RAM Storage – 4 MB Flash Connectivity: 10/100 Mbit Ethernet port 802.11 b/g/n 150Mbps 3G support via external USB dongle USB – USB 2.0 port + micro-USB port for power Misc – Serial port access Dimensions – 91mm x 43mm x 25.85mm（L x W x H） The device comes with a microUSB cable and a user’s […]

August 20, 2013 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Ostec Wi-Fi Telescopes, Wi-Fi and USB Portable Microscopes for iOS, Android, and PCs

Ostec Electro-Optical Science and Technology, is a company headquartered in Shenzhen, China, with a factory based in Guangzhou, that manufactures optical devices such as telescopes, microphones, endoscopes, and scanners that connects to your computer, or tablet via USB or Wi-Fi. Charbax of armdevices.net interviewed the company in April at the Hong Kong Electronics Fair, and uploaded the video (see bottom of post) very recently. Let’s have a closer at some of the products. KoPa WiFi Telescope (Model TW501) The first device is TW501 Wi-Fi telescope that comes with a tablet holder, and allows you to visualize the picture directly on your smartphone, tablet, or other Wi-Fi capable device either via specific Apps or via the web browser. It apparently not suited for astronomy, but can be used for bird watching, building surveillance, hiking, and any application where you may need to take close-up pictures or videos. Wi-Fi Telescope Specifications: Sensor […]

August 13, 2013August 13, 2013 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Lantronix Unveils xPico Wi-Fi Module For the Internet of Things

With Texas Instruments SimpleLink Wi-Fi CC3000 and Qualcomm Atheros AR4100P embedded Wi-Fi processors that fully handle Wi-Fi internally, and transfer data to an MCU with an SPI interface, and solutions such as Electric Imp, there are already ways to add Wi-Fi at relatively low cost to appliances. There’s now another solution available on the market with Lantronix xPico Wi-Fi Module. Listed features and specification of xPico Wi-Fi: SoC – ARM Cortex M3 class processor with 1MB on-chip Flash and 128 KB SRAM Storage – SPI Flash storage Wireless LAN Interface IEEE 802.11 b/g and IEEE 802.11n (single stream) WLAN interface (2.4 GHz only) IEEE 802.11 d/h/i/j/k/w/r WPS 2.0 support u.FL connector for external antenna Serial Interface Two Serial CMOS Ports (3.3V, 5V tolerant) 300 to 921.6 Kbps Flow control XON/XOFF, RTS/CTS (SPort 1 only) Lantronix tunneling application (SPort 1 only) Host Interface – Dual Serial Port, SPI, USB 2.0 (device), […]

July 11, 2013July 11, 2013 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Control your DSLR Camera via Wi-Fi using an Android mini PC and a Tablet

DSLR Controller is a paid Android app (beta) that uses your Canon EOS DSLR camera USB port in order to control it and access the camera live view with a tablet or smartphone. That may be useful, but it’s much better if you can roam a bit, and are not limited by the USB cable length. That’s why the application has been improved some time ago in order to use 2 Android devices, usually smartphones or tablets. One device is connected via USB to the DSLR camera, and act as a Wi-Fi access point, and the other device connects via Wi-Fi to allow full control of the camera. However, you don’t really need a screen on a Wi-Fi access point, so instead of using mobile devices, the developers decided to use an Android mini PC, specifically CX-919, which is just one of the many RK3188 mini PC available today, coupled […]

June 13, 2013June 13, 2013 by Jean-Luc Aufranc (CNXSoft) - No Comments

Texas Instruments Introduces SimpleLink Wi-Fi CC3000 BoosterPack

Texas Instrument launched SimpleLink Wi-Fi CC3000 in Q1 2012 in order to bring WiFi connectivity to any device including 8-bit or 16-bit MCU, as CC3300 internally handled all networking tasks, and exchange data with the MCU via an SPI interface. This Wi-Fi processor allows to use Wi-Fi for data transmission for the Internet of Things, and offers much better battery than other system relying on software to handle network traffic. Today, the company has just announced SimpleLink Wi-Fi CC3000 BoosterPack, a low cost evaluation platform that works with both MSP430 and Tiva C Series LaunchPad evaluation kits, and sells for $35. SimpleLink Wi-Fi CC3000 BoosterPack features and benefits as seen in the press release: SmartConfig technology: One-step Wi-Fi configuration using smartphones, tablets or PCs Easy network setup for display-less (headless) devices Simultaneous multiple device provisioning iOS, Android and Java sample applications available Royalty-free software Flexible memory size – Small memory foot print […]

May 23, 2013 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

$88.50 Jesurun NX003II Quad Core mini PC Comes with a Webcam and an External Wi-Fi Antenna

Do you remember MK812, a dual core mini PC with a built-in camera, and an external high-gain Wi-Fi antenna? Well, I’ve just noticed a similar device called Jesurun NX003II on DealExtreme, but instead of the dual core processor (RK3066) and 1GB RAM, it comes with Rockchip RK3188 quad core Cortex A9 processor, 2GB RAM, and yes, the camera and external antenna are still there. Jesurun NX003II Specifications: SoC – Rockchip RK3188 Quad core Cortex A9 @ 1.6Ghz with Mali-400 MP4 GPU System Memory – 2GB DDRIII Storage – 8GB NAND Flash + microSD card (up to 32GB) Connectivity: Wi-Fi IEEE 802.11 b/g/n with external Antenna Bluetooth v2.1 Video Output – HDMI 1.4 (1080p, 3D support) Video Codecs – MPEG1/2/4, H.264, VC-1, Divx, Xvid, RM8/9/10, VP6 Audio Codecs – MP3, WM, WMA, WAV, OGG, AAC, MPEG Audio, PCM LPCM, M4A, AC3, DTS Camera – Built-in 2.0MP camera USB – USB OTG […]