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July 19, 2014October 19, 2014 by Jean-Luc Aufranc (CNXSoft) - 17 Comments

The World’s Cheapest Linux Computer? Pogoplug Mobile Now Sells for $7

Somebody asked “Anyone knows a computer cheaper than a Raspberry Pi with a network interface?” on Google+ mini PCs community. Some OpenWRT routers such as TPLink WR703N selling for about $20, or the VoCore Wi-Fi module selling for about the same price (Wi-Fi only) were parts of the answers, and I also mentioned some HDMI TV dongles that now sell for around $35, which is still a little cheaper than the Raspberry Pi model B when one considers shipping. But I found the answer by dhead666 particularly interesting: Pogoplug Mobile goes for 7$ on Amazon and that includes psu and network cable. It run Linux great (I’m using Arch) but you will want to have a ttl-usb cable and soldering iron available in case you manage to mess u-boot (go to the doozan’s forums for more info about the u-boot). Let’s have a look. Pogoplug Mobile is not a new […]

July 9, 2014May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - No Comments

33 Euros Olimex A20-OLinuXino-LIME Open Source Hardware Board Supports Linux and Android

Last year, Olimex launched A10-OLinuxXino-LIME powered by AllWinner A10, and it became quite popular due to its Linux and Android support, its open source hardware, and a price tag of just 30 Euros that made it cost competitive with BeagleBone Black and Raspberry Pi boards. The company has now designed an upgrade with A20-OLinuXino-LIME powered by AllWinner A20 dual core Cortex A7 processor, that sells for just 3 Euros more. A20-OLinuXino-LIME specifications: SoC – AllWinner A20 dual core ARM Cortex-A7 @ 1GHz with Mali-400MP2 GPU System Memory – 512MB DDR3 Storage – microSD card slot, SATA, and optional 4GB NAND Flash Video Output – HDMI 1080p USB – USB-OTG + 2x USB Hosts Connectivity – 10/100Mbit Ethernet Expansions – 200 GPIOs on 0.05″ connectors Misc – Lipo battery management and connector, buttons Power – 5V Dimensions – 84 x 60 mm The specifications are exactly the same expect for the […]

June 24, 2014May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

CubieTruck’s DVK570 Daughter Board and Add-ons (GPS, Zigbee, Sensors, RS485, and SPI Flash)

CubieTruck is one of the development boards made by CubieTech. It is powered by AllWinner A20 with 2GB RAM, Gb Eternet, various ports, and supports Android and multiple Linux distributions. Waveshare Electronics has just launched DVK570 daughter board for the CubieTruck which adds support for TV in and out, a buzzer, and headers to connect modules such as GPS, RS485, an SPI flash, a Zigbee module, a magnetometer, or a temperature sensor. Hardware features of DVK570 daughter board: CubieTruck Headers – 1x 30-pin header and 1x 24-pin header for connection with the CubieTruck Video – TVIN in, and TV Out interfaces (CVBS) Audio – 3.5mm Line IN interface Debugging – UART interface, micro USB port with USB to UART chip (Profilic PL2303) Expansions for add-on modules: 1x 4-pin I2C interface to connect I2C modules such as PCF8563 RTC Module, MAG3110 Board, and more 2x 6-pin UART interfaces (UART4 and 7) […]

June 24, 2014 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Raspberry Pi Compute Module Development Kit Is Now Available for $200

The Raspberry Pi foundation announced a computer-on-module which they called the (Raspberry Pi) Compute Module that will be mostly software compatible with the Raspberry Pi board, and sell for $30 in quantities. They have now announced the availability of the development kit that includes a baseboard (called Compute IO board), display & camera adapter boards, as well as a 5V power adapter, jumper wires, and a USB cable. As a reminder the Compute Module has the following hardware specifications: SoC – Broadcom BCM2835 ARM 11 processor @ 700 MHz with Videocore IV GPU System Memory – 512MB RAM Storage – 4GB eMMC Flash SoM Connector – DDR2 200-pins SODIMM Dimensions – 67.6x30mm board which fits into a standard DDR2 SODIMM connector The Compute IO Board come with two micro USB connectors (one reserved for power), a USB 2.0 host port, two DSI ports for display, two CSI ports for a […]

June 18, 2014June 18, 2014 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

The BeagleBone Black Turns Blue with BlueSteel-Basic, Loses HDMI and Flash

CircuitCo has just introduced BlueSteel-Basic, a development board based on the Beaglebone Black but with a Blue PCB, no HDMI output, and no eMMC flash that’s destined to be used by OEMs in their products. LinuxGizmos also reports that BlueSteel-Basic is to be followed by BlueSteel-IT, an industrial temperature grade (-40 to 100°C) board based on the Beaglebone Black, and Bluesteel-Core, a computer-on-module (CoM) based on Ti Sitara AM335x that are scheduled for July 2014. Let’s checkout BlueSteel-Basic specifications: SoC – Texas Instruments Sitara AM3358BZCZ100 @ 1GHz (2000 MIPS) with PowerVR SGX530 3D GPU (20M Polygons/S) System Memory – 512MB DDR3L @ 800MHz Storage – micro SD slot Connectivity – 10/100M Ethernet (RJ45) USB – 1x USB 2.0 host port, 1x mini USB 2.0 port Debugging – Serial header and optional on-board 20-pin CTI JTAG Expansion Connectors Signals: Power 5V, 3.3V, VDD_ADC (1.8V) 3.3V I/O On All Signals McASP0, SPI1, […]

June 16, 2014May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

There’s a New MarsBoard A20 ARM Linux Development Board In Town

MarsBoard, a development board based by AllWinner A10 was released last year, soon followed by MarsBoard A20 with a dual core Cortex A7 AllWinner A20 processor. That board is now called the “Old MarsBoard A20” and is replaced by the “New MarsBoard A20” that features a baseboard + computer-on-module design, increases the NAND flash capacity to 8 GB flash, and supports 1GB RAM by default, with an option for 2 GB RAM. Let’s check the specifications of this new development board: SoC – AllWinner A20 ARM Cortex A7 dual core processor @ 1GHz + Mali-400 GPU System Memory – 1GB DDR3 @ 480 MHz by default, up to 2GB DDR3 Storage – 8GB NAND Flash, SATA II interface, and micro SD slot Video I/O HDMI up to 1080p60 VGA Composite output TV-IN (composite IN) LCD connectors for RGB and LVDS interfaces, capacitive touch support Audio I/O – HDMI, Line In/Out, Microphone […]

June 13, 2014June 13, 2014 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

Marvell Armada 370 Processor Datasheet Released, Mainline Linux Kernel Supported on Netgear ReadyNAS 102/104

Free Electrons has been working on porting several ARM SoC to the Linux kernel (mainline), including Marvell XP and 370 SoCs, and they’ve been informed by Marvell that the company finally released Marvell Armada 370 processor publicly without requiring NDA nor registration. Marvell Armada XP dual and quad core processors datasheet found in higher-end NAS and cloud servers has not been released (yet), but we’ve been told many peripheral blocks are very similar, so Marvell Armada 370 datasheet can also be used for Armada XP processors to some extend. Two documents have actually been released for Marvell Armada 370: the functional specification and the hardware specification (datasheet). The first document is actually the one with the most information with 1148 pages providing details about peripherals, against 164 pages for the latter providing details about pins and electrical characteristics. So we’ve got an ARM SoC with mainline kernel support, and decent […]

May 28, 2014May 28, 2014 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Technologic Systems TS-7670 Industrial Board Features Freescale i.MX286, Supports RAID-like System on SD Cards

Technologic Systems has unveiled an industrial board powered by Freescale i.MX286 ARM9 processor and a MCU part of NXP LPC1100 Cortex M0 series to to create a CDC ACM serial device on a host PC, and interfaces via UART, I2C, and SPI with the Freescale processor. The board targets applications such as fleet vehicle or asset tracking, point-of-sales (PoS), vending machines, data acquisition units, and data recorder modules. TS-7670 specifications: Processor – Freescale i.MX286 (1x ARM926EJ-S core @ up to 454MHz) MCU – NXP LPC Cortex M0 MCU in QFN32 package (LPC1114??) System Memory – 128MB to 256MB DDR2 RAM Storage – 2GB soldered NAND flash, 2x microSD slot with Doublestore support (similar RAID on SD card) Connectivity – 10/100 Ethernet port Wireless – Optional Telit Jupiter series multi-constellation GPS; optional CDMA, GPRS, or HSPA+ modules USB – USB host port, USB OTG port Other I/Os: 2x RS-232/interfaces (optional TTL […]