I’ve been using Xiaomi Mi Band 2 for a little over two weeks now, so I’m not ready to report my findings, and the results are mixed. If you are interesting in checking out the accessories, and physical aspect of the watch, feel free to read Xiaomi Mi Band 2 unboxing post first. Since the new model adds an OLED display, let’s first see what options it has to offer. The display is off by default, and pressing the capacitive touch button (please note that it’s not a real physical button, so it won’t work with most gloves for example) will turn on the display for 5 seconds. You can keep pressing to go through time, step count, distance, calories burnt, heart rate monitor, and battery level. Except for time, there’s a icon shown before display the actual value. If you find that the display does not look clear, that’s […]
Review of PocketCHIP Hackable Handheld Linux Computer
It’s not that easy to describe PocketC.H.I.P in a couple of words, as it’s so versatile. It’s a Debian based portable Linux computer with a resistive touchscreen and battery, but also a retro gaming console thanks to PICO-8, as well as a hardware development platform for IoT application with expansion header providing access to I/Os including GPIOs, I2C, SPI, UART…, and WiFi and Bluetooth connectivity. Furthermore you can easily dismantle the device, in order to use the CHIP board, based on Allwinner R8 Cortex A8 processor, for a different project. So when Next Thing asked me if I was interested in reviewing Pocket CHIP, I was pretty excited, but when I received it, I scratched my head as there are so many ways to review the item, and it works out of the box with the firmware pre-loaded inside the internal flash, so a getting starting guide would have been […]
Does Amlogic S905X Support USB 3.0?
Despite Amlogic roadmap claiming none of the upcoming Amlogic TV box SoCs will support USB 3.0, I’ve been informed that Amlogic S905X might already support USB 3.0. So I had a check with NEXBOX A5 TV box. First we can see dwc3 (DesignWare USB3) module is loaded:
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lsmod Module                 Size Used by dwc3                  17981 0 mali                 233433 36 |
then this happens when I connect a USB 3.0 hard drive or flash drive:
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[ 4812.378262@0] usb 1-2: new high-speed USB device number 7 using xhci-hcd [ 4812.798557@0] usb-storage 1-2:1.0: USB Mass Storage device detected [ 4812.801416@0] scsi1 : usb-storage 1-2:1.0 |
The important point here is xhci, which stands for “eXtensible Host Controller Interface” and supports USB 1.x to USB 3.x devices. The next step is to check performance, but since S905X is running Android 6.0, I went through permission issues with both A1SD bench and Disk Speed apps, so I reverted to using dd to read a large file to /dev/null. Result with USB 3.0 hard drive:
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dd if=Sintel-Bluray.iso of=/dev/null bs=1024*1024*32Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 47+1 records in 47+1 records out 1593180160 bytes transferred in 42.681 secs (37327620 bytes/sec) |
That’s about 35.6 MB/s, which would be an excellent USB 2.0 transfer rate, but not quite USB 3.0 material, […]
WeTek Hub TV Box Unboxing and Teardown
WeTek Hub is the latest TV box by WeTek running Android 5.1 or OpenELEC, with support for Widewine Level 1 allowing Netflix HD in Android as well as Microsoft Playready DRM, and featuring Amlogic S905-H Rev. C processor that fixes video playback issues on some 4K H.265 DVB streams, and includes Dolby and DTS licenses. The company has now sent me a unit for review, and I’ll check the hardware first before reviewing the TV box in a separate post. WeTek Hub Unboxing The device comes in a blue and black retail package showing some of the key features including WiFi, Dolby, DTS, HDMI, and Bluetooth support. The QR Code on the package redirects to http://www.wetek.com/qr/201603, which just looks like WeTek main page. The top cover of the package can slide to reveal more small boxes with the device and accessories. The device ships with a basic IR remote control […]
EBox T8-4 TV Box and Ipega Bluetooth Game Controller Unboxing and Teardown
Entertainmentbox.com is a UK based shop specializing in TV box, and the company sent me their latest Amlogic S905 TV Box running Android 5.1 with EBMC based on Kodi 16.1, featuring an internal 2.5″ SATA bay, as well as an interesting and different design. I’ll write a two part review as usual, starting with specifications, and photos of the device, accessories, and internals, before actually testing the device in the second part of the review in a few weeks. EBox T8-4 specifications The TV box, also called Ebox T8 V4, has the following specifications: SoC – Amlogic S905 quad core ARM Cortex-A53 @ up to 2.0GHz with penta-core Mali-450MP GPU @ 750 MHz System Memory – 2GB DDR3 Storage – 16GB eMMC 5.0 flash + SD card slot + internal 2.5″ SATA bay for HDD or SSD Video Output – HDMI 2.0 up to 4K @ 60 Hz with HDMI […]
BusyBotNet is a Fork of Busybox with Security Tools
Busybox provides a lightweight version of common command line utilities normally found on “big” Linux into a single binary, in order to bring them to embedded systems with limited memory and storage. As more and more embedded systems are now connected to the Internet, or as they are called nowadays the Internet of Things nodes, adding security tools, such as cryptographic utilities, could prove useful for administrators of such system, and so BusyBotNet project wsa born out of a fork of Busybox. Some of the tools implemented include: fenc to encrypt stuff with salsa algo tsh. needs work, backdoor shell aes enc rathole backdoor shell, blowfish enc ssyn2 ddos tool sudp udp ddos tool jshon sh wrapper for json hydra prism userspace icmp triggered reverse shell backdoor You can access the source code and instructions on busyboxnet github repo. I’ve quickly tried it in my AMD x86 computer running Ubuntu […]
Vorke V1 Braswell mini PC Unboxing and Teardown
Vorke V1 is a Braswell mini PC pre-loaded with Windows 10, powered by an Intel Celeron J3160 quad core with 4GB RAM, 64 GB internal storage, and two important features if you want to use it as a desktop PC: support for internal 2.5″ hard drive, and dual display support via HDMI and VGA ports. GeekBuying sent me a sample for review, and I’ll do a two part review, starting with pictures of the device, and its internal, before publishing the second part testing the performance, stability and features of the mini PC. Vorke V1 Unboxing There’s not much to say about the package, as it’s just a bland carton box with a sticker with Vorke V1 name, processor and memory info. The mini PC ships with a 19V/2.1A power supply and a power cord, as well as a mounting bracket and 5 screws for 2.5″ SATA SSD or HDD. […]
H.265, H.264 and VP9 4K Video Playback with Hisilicon Hi3798C V200 TV Box (Video)
VP9 is starting to become a first class citizen as more and more ARM SoC, such as Amlogic S905X and Hisilicon Hi3798C V200, are getting 4K VP9 hardware video decoding support. I’ve already tested 4K VP9 in Amlogic S905X based NEXBOX A5, and today I’ll report my results with Sunhed S3 TV box based on the new Hisilicon processor. I won’t do a full review yet, as just like NEXBOX A5, it’s still an engineering sample, and the firmware is not quite ready for public release. For example, Google Play is working, but I could not install YouTube, and Kodi 16.0 (likely a custom version) would not start, even after clearing the cache and data. Anyway, I tested 4K VP9, as well as 4K H.265 and H.264 since the last two codec are also here to stay. I first tried to play over SAMBA through the Gigabit Ethernet connection, but […]