Posted on by Jean-Luc Aufranc (CNXSoft) - 12 Comments on PicUntu 4.5 Brings Ubuntu 13.04 to RK3188 mini PCs

PicUntu 4.5 Brings Ubuntu 13.04 to RK3188 mini PCs

At the beginning of the year, PicUntu had been released for Rk3066 HDMI TV sticks, but as quad core devices  based on RK3188 became popular, work started as soon as the source code was available, and a preliminary version of Linux ran on some RK3188 devices in June.  After 4 more months  of development an installer for PicUntu 4.5 has been released to allow users to run a customized version of Ubuntu 13.04 on RK3188 HDMI TV sticks or set-top boxes such as T428 or Rikomagic MK802 IV. The installation procedure appears to be easier than earlier version, as there’s only one installer file (247 MB), and you can complete the installation to the NAND flash of your device with just 4 clicks. PicUnutu runs xfce4 desktop environment,  supports more than 200 drivers,  multiple file systems (nfs, ntfs, cramfs, cifsutils, smb…), lots of different USB devices, serial devices, GPS devices, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 19 Comments on Wizarm PVR MediaBox Features Samsung Exynos 5250 Processor

Wizarm PVR MediaBox Features Samsung Exynos 5250 Processor

Wizarm is an high-end set-top box / PVR powered by Exynos 5250 dual cortex A15 processor, with 2GB RAM, 16GB eMMC, lots of I/Os including USB 3.0 and SATA 3 support running Android 4.2, and soon Ubuntu as well. Although its main use is to handle and process media files, the device can be also used as a PC, gaming console, smart TV box, or even a development platform. Here are the specifications of the device: SoC – Samsung Exynos 5250 dual Cortex A15 up to 2GHz with Mali T-604 GPU System Memory – 2GB Storage – 16 GB eMMC. SDXC card slot, and SATA 3 connector for 2.5″ SSD or HDD I/O ports: SATA 3 USB – 2x USB 3.0, 4x USB 2.0 host ports Video – HDMI OUT, HDMI IN, DisplayPort Audio – LINE IN, LINE OUT, Optical out Connectivity: Wi-Fi 802.11 a/b/g/n (dual Wi-Fi antenna)  Gigabit Ethernet […]

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Posted on by Jean-Luc Aufranc (CNXSoft) - 4 Comments on $27 TP-LINK TL-MR10U is an Hackable OpenWRT Wi-Fi Router with a Power Bank

$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 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 8 Comments on How to Root Rockchip Devices in Linux

How to Root Rockchip Devices in Linux

Rooting methods for devices based on Rockchip RK3066 and Rk3188 are usually only provided for Windows, so if you run Linux as your main operating system, you would either need to find a Windows based devices, or run Windows in a virtual machine.  Luckily, Linux users may not have to switch to Windows anymore thanks to the instructions provided in one article that I’ll summarize below. The steps below are for Ubuntu / Debian based systems, but should be easily adaptable to other distributions. Set up ADB access to the device Install adb:

Edit/create /etc/udev/rules.d/51-android.rules with the following line in order to let standard users connect to the device:

Make sure that the Linux user is part of group “plugdev”:

Reload of the USB access rules to get the latest one on:

Add your device USB Vendor ID to adb list. e.g.:

Restart the adb […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 6 Comments on Microduino Is a Tiny Arduino Compatible Board with Stackable Shields

Microduino Is a Tiny Arduino Compatible Board with Stackable Shields

Microduino is a small board based on Atmel AVR or ATMega MCU which is software compatible with Arduino boards. The core board features the Atmel MCU, and Microduino shields can be stacked on the core board to add functionalities. There are actually 2 core boards: Microduino core and Microduino core+ with more performance. They share the following specifications: MCU: Core – Atmel ATmega328P or ATmega168PA, equivalent to Arduino UNO Core+ – Atmel ATmega644PA or ATmega1284P, with performance matching that of the Arduino Mega2560. System Memory – 1K to 16K SRAM on-chip Storage – 16K to 128K flash + 512 bytes to 4KB EEPROM on-chip Operating Voltage: 5V/3.3V Input Voltage (limits): 6-20V Digital I/O Pins: 14, including 6 capable of PMW output, plus serial, SPI, TWI, Analog Input Pins: 8 (2 more compared to Arduino Uno) DC Current per I/O Pin: 40 mA DC Current: 50 mA Dimensions – 25.40mm X […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on ISEE IGEP COM AQUILA Powered by TI Sitara AM3354 Processor is now available for 79 Euros

ISEE IGEP COM AQUILA Powered by TI Sitara AM3354 Processor is now available for 79 Euros

Back in February, ISEE announced 2 new computers-on-module based on TI AM335x at Embedded World 2013. IGEP COM AQUILA, one of those 2 modules based on AM3354, is now available and we have a more information about software support, and baseboard availability. AQUILA specifications do not appear to have changed since the earlier announcement: Processor – Texas instruments Sitara AM3354 Cortex A8 @ 720 Mhz + PowerVR SGX GPU System memory – 256 MB DDR3 SDRAM, 303 MHz, 16-bit Storage – 128 MB SLC NAND FLASH + on-board micro-SD socket Networking – 1x Ethernet PHY Debug Interface – JTAG Sitara AM335x interfaces – USB Host/OTG, I2C, SPI, CAN, UART, LCD controller, GPIOs, etc… Power – 4V to 5,5V DC via SODIMM connector. 1x Linear 3V3@1A regulator Dimensions – 67,6mm x 26 mm (SODIMM form factor) Temperature Range – Industrial: -40 to +85 C What’s new to me, is the tiny […]

Rockchip RK3568/RK3588 and Intel x86 SBCs
Posted on by Jean-Luc Aufranc (CNXSoft) - 9 Comments on GOsingGO GSG-TB06 Android TV Stick Features an Ethernet Port

GOsingGO GSG-TB06 Android TV Stick Features an Ethernet Port

There’s a plethora of Android HDMI TV dongles, but all of them only provide Wi-Fi connectivity, and if you need better network performance you need to add Ethernet via an USB to Ethernet dongle. There’s now another solution, that may not be very new, with GOsingGO GSG-TB06 a mini PC based on AllWinner A10 that includes an Ethernet Port. Here are the specifications of the device: SoC – Allwinners A10 @  1.0GHz System Memory – 1GB RAM Storage -4 to 32 GB flash + micro SD card slot Video output – HDMI & AV USB – 1x USB 2.0, 1x micro USB for power Connectivity – Ethernet (RJ45) + Wi-Fi 802.11 b/g/n (AR6103) Dimensions – 105L x 37W x 15.6Hmm The device comes with a USB power adapter, an RCA (AV) cable, and a user’s manual. The manufacturer says it’s running Android 4.1. The specs are not that great, but […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 5 Comments on Tessel ARM Cortex-M3 MCU Board Brings Hardware Hacking to Web Developers with JavaScript and Node.js

Tessel ARM Cortex-M3 MCU Board Brings Hardware Hacking to Web Developers with JavaScript and Node.js

People who are proficient with JavaScript or web technologies may not be completely comfortable with programming MCU in assembler and/or C programming language. Node.js, written in JavaScript, seems to be quite popular this days for diverse projects, but technical.io has decided to design a board called Tessel, powered by a Cortex M3 MCU. that can be fully programmed with JavaScript/Node.js. Tessel hardware specifications: MCU – NXP LPC1830 ARM Cortex-M3 @ 180mhz System Memory – 32MB SDRAM Storage – 32MB Flash Connectivity – Wi-Fi via TI CC3000 Expansion – 16-pin GPIO bank for prototyping Power – Micro USB or battery The board is said to be compatible with 1000’s of Node.js modules from NPM, can be programmed via USB or Wi-Fi using your own IDE, and support Tessel modules, as well as Arduino Shields. There are two (price) classes for Tessel modules: Class A: Relay — turn devices on and off (up […]

Boardcon Rockchip and Allwinner SoM and SBC products