Hey, Karl here with another RK3399 board. This one is by Radxa and is called the Rock Pi 4. There are 2 main variants to this board and I was shipped the B version “performance set” which includes a power supply, heatsink, and acrylic case. Also shipped was 16gb eMMC 5.1 module, eMMC flashing board, and USB-TTL debug cable. It looks like the difference is the B version has AC wifi and GbE LAN with PoE support with a hat. The A version only has GbE. Rock Pi 4B Performance Set Unboxing Some of the more notable specs eMMC module support M.2 NVME SSD support (SATA not supported) HDMI 2.0 4k@60htz MIPI DSI 2 lanes via FPC connector 3.5mm audio jack MIPI CSI 2 lanes via FPC connector, support up to 8MP camera 802.11 ac wifi Bluetooth 5.0 40-pin expansion header : 1 x UART 2x SPI bus 2x I2C […]
TableX Arm Linux Tablet Runs Armbian Ubuntu, To Launch for 89 Euros
If you want an Arm Linux laptop, you have already some choices with products such as Pine64 Pinebook, or Olimex TERES-I open source hardware laptop, but if instead you’d rather do without keyboard, and get an Arm Linux tablet, choices are much more limited, if any at all. Back in 2012, Allwinner A10 based PengPod 700 & 1000 tablets were available for the company has since folded, and this year, RasPad case launched to allow you to build your own thick tablet with a Raspberry Pi 3 (B+). However, if you want to normal looking tablet, your best option right now is to get an Android tablet and mess around to install Linux on it. That’s not for everyone, and the good news is that what looks like a proper – albeit low-end – Arm Linux tablet is coming to market soon with TableX. TableX preliminary hardware specifications: SoC – […]
How to Build an Orange Pi Zero LoRa Gateway
LoRa gateways tend to be fairly expensive, especially because of the radio part, but anything that may help lower the cost is probably welcomed. And one way to to do that is to use dirt cheap boards like Orange Pi Zero as Edzelf did, by combining the low cost Arm Linux board ($15 shipped) with Rak wireless RAK831 concentrator module kit ($143) via a custom cable, and a power supply board. All assembled into a metal case. RAK831 communicates with Orange Pi Zero over an SPI connection. While some other Orange Pi boards are suitable for the project, note that Orange Pi Zero Plus lacks a spare SPI interface, and can’t be used with this particular application. A fan was also added for cooling, a well as a USB serial debug board for debugging purpose, but it can be removed once the gateway is in the field. Software-wise, Edzelf installed […]
Armbian History, Infrastructure, and Progress Report
Many of us rely on Armbian Debian and Ubuntu images for our cheap Arm development boards since they usually offer better support than vendor supplied firmware images. The community has just updated Armbian website, but the thing that caught my eye in the announcement was a link to a 45-minute presentation by Igor Pečovnik, working full-time on the project, that details the history about Armbian, and provides a relatively recent progress update as it was made at BalCCon – Balkan Computer Congress in November 2017. I’ve embedded the video further below, but first I’ll provide summary of the key point made during the presentation. It all started with Cubieboard (A20) as Igor was trying to fix some issues, and learn how to improve software support on the board. Several people joined his efforts on Cubieboard forums, and eventually Armbian website launched in mid 2014 running on the Cubieboard then ODROID-XU4 […]
Armbian v5.35 Released with Linux 4.13, U-boot v2017.09, New Boards Support
Armbian v5.35 has been released last Friday as a major update that brings Linux mainline kernel to version 4.13, U-Boot mainline to version v2017.09, adds support for 7″ Raspberry Pi display, Realtek WiFi drivers (mainline), and new stable hardware support for NanoPi Duo, Pinebook, and Orange Pi R1. Some other boards got experimental support, including Le Potato, NanoPi NEO 2, Orange Pi Zero Plus, Orange Pi Zero Plus 2 (H5). The desktop version of the images gets a full featured XFCE terminal, OpenVPN connector, a new wallpaper, and various other changes and fixes. armbian-config is normally used to configure the board for example networking configuration, but the utility has become even more useful with support for Hotspot, Bluetooth, SSH server configuration, swtich between stable & beta builds and between kernel applications, adds the ability to start an RDP server, and install third party software such as SAMBA, OpenMediaVault, PiHole, Transmission […]
$9+ Libre Computer Tritium Allwinner H2+/H3/H5 SBCs Leverage Raspberry Pi 3 Form Factor (Crowdfunding)
A few months ago, Libre Computer introduced Le Potato board (aka AML-S905X-CC) powered by Amlogic S905X processor plus up to 2GB RAM, and using Raspberry Pi 3 form factor. The company is now back with three Tritium boards, using the same form factor, but instead powered by Allwinner H2+, H3, or H5 processors, with a lower price point as the Tritium IoT board (H2+ / 512 MB RAM) goes for $9 only. Tritium boards (ALL-H3-CC) specifications: SoC and Memory Tritium IoT – Allwinner H2+ quad core Cortex A7 processor with Mali-400MP2, 512MB DDR3 Tritium 1GB – Allwinner H3 quad core Cortex A7 processor with Mali-400MP2, 1GB DDR3 Tritium 2GB – Allwinner H5 quad core Cortex A53 processor with Mali-450MP4, 2GB DDR3 Storage – 1x micro SD Card slot, eMMC module connector Video & Audio Output Tritium IoT – HDMI up to 1080p60, AV port Tritium 1GB & 2GB – HDMI 1.4 […]
Sunvell R69 Allwinner H2 TV Box Sells for $19.99 (Promo)
$20 Android TV box promotions are fun. After last month, Rockchip RK3229 based A95X R1 TV box promotion, GearBest has another one with Allwinner H2(+) based Sunvell R69 TV box powered by Allwinner H2 processor sold for $19.99 with coupon R69GB. If you have no interested in Android, the good news is that since it’s based on Allwinner H2+, you can likely run Armbian images, or the recently released RetrOrangePi 4.0 with minor modifications, to have a $20 Linux server or game console. Sunvell R69 TV box specifications: SoC – Allwinner H2 quad core Cortex A7 processorwith Mali-400MP2 GPU System Memory – 1GB DDR3 Storage – 8GB flash + micro SD slot up to 32GB Video & Audio Output – HDMI 1.4 output up to 1080p60, AV port (composite video + stereo audio) Video Codec – H.265 / H.264 up to 1080p Connectivity – 10/100M Ethernet, 802.11 b/g/n WiFi (via […]
Rock960 Board is a 96Boards Compliant Board Powered by Rockchip RK3399 SoC
So it looks like Rockchip is soon going to join 96Boards family with Rock960 board. Developed by a Guangzhou based startup called Varms, the board will be powered by Rockchip RK3399 hexa-core SoC, and comply with 96Boards CE specifications. Rock960 board preliminary specifications: SoC – Rochchip RK3399 hexa-core big.LITTLE processor with two ARM Cortex A72 cores up to 1.8/2.0 GHz, four Cortex A53 cores @ 1.4 GHz, and ARM Mali-T860 MP4 GPU with OpenGL ES 1.1 to 3.2 support, OpenVG1.1, OpenCL 1.2 and DX 11 support System Memory – 2 or 4GB RAM Storage – 16 or 32GB eMMC flash + micro SD card Video Output – 1x HDMI 2.0 up to 4K@60 Hz with CEC and HDCP Connectivity – WiFi 802.11ac 2×2 MIMO up to 867 Mbps, and Bluetooth 4.1 LE (AP6356S module) with two on-board antennas, two u.FL antenna connectors USB – 1x USB 2.0 host port, 1x […]