So I’ve just received a Roseapple Pi board, and I finally managed to download Debian and Android images from Roseapple pi download page. It took me nearly 24 hours to be successful, as the Debian 8.1 image is nearly 2GB large and neither download links from Google Drive nor Baidu were reliable, so I had to try a few times, and after several failed attempt it work (morning is usually better). One way is to use better servers like Mega, at least in my experience, but another way to reduce download time and possibly bandwidth costs is to provide a smaller image, in this case not a minimal image, but an image with the same exact files and functionalities, but optimized for compression. I followed three main steps to reduce the firmware size from 2GB to 1.5GB in a computer running Ubuntu 14.04, but other Linux operating systems should also […]
MeegoPad T02 Intel TV Stick with Ubuntu 14.10 Now Sells for $72
MeegoPad T02 has been around for a while running either Windows 8.1, Ubuntu, Android, or dual booting the operating systems. But in what might now be the cheapest Ubuntu computer based on an Intel processor, MeegoPad T02 pre-loaded with Ubuntu 14.10 is now selling for $72 shipped on GearBest. As a reminder, here are Meegopad T02 specs: SoC – Intel Atom Z3735F “Bay Trail” quad core processor @ 1.33 GHz (Burst frequency: 1.83 GHz) with Intel HD Gen 7 graphics System Memory – 2 GB DDR3L-1333 Storage – 32 GB eMMC + micro SD slot up to 64GB Video & Audio Output – HDMI 1.4, 1x audio jack Connectivity – 802.11 b/g/n Wi-Fi USB – 2x USB host ports, 1x micro USB 2.0 port Misc – Power button Power Supply – 5V/2A via micro USB port. Dimensions – 12.0 x 4.3 x 1.0 cm Weight – 55 grams The package […]
Roseapple Pi Board Powered by Actions Semi S500 Comes with 2GB RAM
[Update: I’ve finally received an answer: Lemon Pi and RoseapplePi makers are different companies, but they just happen to both use the same Actions Semi S500 reference design, and RoseapplePi is manufactured in Taiwan. The picture above is V1.0 board, but V1.1 will have some modifications] Lemon Pi development board was launched this May via a Indiegogo campaign. The board, based Actions Semi S500 quad core Cortex A9 processor, got fully funded by over 200 backers, but at the time of launch, some people questioned the used of the word “Lemon” in a product name, as it has several pejorative meanings, including “something that is useless or crappy”. I was contacted about a new Roseapple Pi board yesterday, and upon checking out the details, it looks exactly like the Lemon Pi, except it got upgraded to 2GB RAM, just like in Indiegogo… The board name on the PCB also reads […]
Orbbec Persee Android & Ubuntu Mini PC Comes with a 3D Camera and SDK (Crowdfunding)
Orbbec is a startup working on 3D cameras which can be used for gesture recognition, 3D scanning, research purpose, and more. The company has now embedded their Astra 3D sensor into an ARM based mini PC running Android and/or Ubuntu which they call Orbbec Persee. Persee hardware specifications: SoC – Quad core Cortex A17 processor up to 1.8GHz with a Mali-T7xx GPU @ 600 MHz (They did not name it, but it must be Rockchip RK3288) System Memory – 2GB DDR3 Storage – 16GB eMMC flash, 1x micro SD card slot up to 64GB Video & Audio Output – HDMI 2.0 Audio Input – 2x microphones Camera – Built-in Astra Pro 3D camera RGB image size – 1280×720 @ 30 fps (UVC support) Depth image size – 640×480 @ 30 fps (16-bit) Range – 0.4 to 8 meters Depth accuracy – 0.5 centimeters at 2 meters Field of view – […]
VIA Artigo A820 Enterprise IoT Gateway Is Powered by Freescale i.MX 6DualLite Processor
VIa has just launched a new fanless IoT gateway targeting the enterprise market. Artigo A820 features Freescale i.MX 6DualLite Cortex A9 processor with dual Ethernet ports as well as DIO and serial ports, and optional wireless networking modules adding WiFi, 3G, and GPS connectivity. Artigo A820 specifications: SoC – Freescale i.MX 6DualLite dual core ARM Cortex-A9 @ 1.0 GHz with Vivante GC880 GPU System Memory – 1GB DDR3 SDRAM Storage – 4GB eMMC Flash + internal micro SD card Connectivity 1x Gigabit Ethernet (Micrel KSZ9031RNX with RGMII support) 1x 10/100M Ethernet (using ASIX AX88772 USB 2.0 to 10/100Mbps Fast Ethernet Controller), Optional VNT9271BU0DB IEEE 802.11 b/g/n USB Wi-Fi dongle Optional Ublox 3.75G HSPA/UMTS Mobile mini PCIe module with GPS and SIM card slot 2 Antenna holes for 3G or Wi-Fi Video Output – mini HDMI 1.4 USB – 3x USB 2.0 host ports Serial – 1x COM port for RS232/485; […]
Infomir MAG Linux & Android Set-top-boxes Feature STMicro or Broadcom Processors, Support Open Source IPTV Solution
Infomir is a group of companies that specializes on the development, design, production and maintenance of equipment and client support for IPTV, OTT and VoD services, with offices in Ukraine and the US. They’ve been selling their Linux based MAG set-top-boxes based on STMicro STB SoC for a little while, and their upcoming model include either STMicro or Broadcom processor, and have support for “Stalker” open source IPTV middleware that allow their customers to setup their own IPTV services for thousands of clients. Their upcoming MAG products fit into three categories: Basic IPTV set-top boxes (no tuner) MAG257 – STMicro STiH301 single core Cortex A9 processor @ 1.5GHz with 512 MB RAM, 512MB storage, USB 2.0 & 3.0 ports, Ethernet, HDMI 1.4. The box runs Linux, and supports HEVC decoding up to 1080p. Hybrid set-top boxes MAG277 – STMicro STiH301 single core Cortex A9 processor @ 1.6GHz with 1 GB […]
Using USB123 USBee AX Pro $5 USB Logic Analyzer with PulseView in Linux
I recently wrote about an ultra low cost USB logic analyzer called USB123 USBee AX Pro, which I bought for $9.58 on DX, but I was later informed it also goes for $5.44 on Aliexpress including free shipping to most countries, and a few dollars extra for shipping to some other countries. Nevertheless, I’ve now received it, and instead of testing it with a closed source (and cracked) Windows software, I installed and ran PulseView open source graphical interface for sigrok, which I previously tested on UNI-T UT61E digital multimeter. The package includes USBee AX PRO mini logic analyzer, 10 dupont wires for 8 channels (digital only) and 2 ground pins, as well as a mini USB to USB cable for connection to a computer. The instructions to use the logic analyzer can be found on Sigrok Wiki. My computer runs Ubuntu 14.04, but Sigrok and PulseView can also be […]
Inforce 6410Plus Single Board Computer with Snapdragon 600 SoC Sells for $98 (Promo)
Inforce 6410Plus SBC is the successor of Inforce 6410 board, also based on Qualcomm Snapdragon 600 processor (APQ8064), but compared to the first version of the board, it adds GPS/Glonass, some MIPI CSI and DSI interface,and a few others changes. The normal price is $143, but it is currently selling for $98 for a limited period. I’ve reproduced the specifications below as a reminder: SoC – Qualcomm Snapdragon 600 (APQ8064) Quad Core Krait 300 processor @ 1.7GHz + Adreno 320 GPU System Memory – 2GB on-board PCDDR3, up to 533MHz Storage – 4GB eMMC + μSD card connector + SATA interface Connectivity: 802.11 b/g/n WiFi (Atheros QCA6234) Bluetooth 4.0 (Atheros QCA6234) 10/100/1000bps Ethernet (Atheros 8151) GPS/GLONASS Video and Audio Interfaces: μHDMI (1080p) 2x MIPI-CSI2 (4-lane, up to 20MP camera @ 15 fps) Dual MIPI-DSI (4 lane) – Primary : up to QWXGA (2048 × 1536), 60 Hz refresh rate; Secondary: […]