Posted on

Rikomagic R1 Android Projector Review – Part 1: Unboxing and Teardown

Rikomagic R1 Android mini projector runs Android 4.4 on Rockchip RK3128 quad core processor, and the company sent me a sample for review, so today I’ll first do an unboxing, and partial teardown, before testing the projector in more details in the second part of the review. Rikomagic R1 Projector Unboxing The projector comes with a white package marked RKM R1. The bottom of the package indicated its unsurprisingly based on Texas Instruments DLP technology with a LED light, and is equipped with a touch panel and a battery. More importantly, there’s a QR code that links to R1 Setup Guide, which for once will be useful, as this device has some unique features. The projector ships with a 5V/2.5A power supply, an IR remote control, a HDMI cable, a tripod, and an adapter to make the interface between the projector box and the tripod. The top of the device […]

ODB-II-4G-GPS-Linux
Posted on

Linux based iWave Systems OBD-II Dongle Comes with 4G LTE and GPS

OBD-II dongles that you connect to your car’s OBD-II port have been around for several years, but they were initially simple devices with USB or Bluetooth connectivity that you control with your smartphone or computer. More recently we’ve seen more complex OBD-II head-up-diplays, and boards such as Macchina M2 open-source hardware OBD-II board that takes various XBee modules for 4G, Ethernet, WiFi, Bluetooth, GPS, and so on. iWave Systems, a company better known for their system-on-modules, has now unveiled their own OBD-II dongle with NXP i.MX 6UL processor running Linux, and integrating 4G LTE and GPS by default. iWave Systems OBD-II dongle specifications: Processor – NXP i.MX 6UL ARM Cortex-A7 processor @ 528/696MHz Memory –  256 MB DDR3 (Optionally upgradeable to higher capacity) Storage – 256 MB NAND Flash (optionally upgradeable to higher capacity). Connectivity – Built-in 4G Modem with antenna, optional WiFi & Bluetooth 4.0 LE module Positioning – […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM
Posted on

Instreamer App Streams Zidoo X8/X9S/X10 HDMI Video Input to YouTube Live / RTMP Servers with FFmpeg

Zidoo X8, X9S and the upcoming X10, are TV boxes powered by Realtek RTD1295 processor with an HDMI input. The stock firmware already supports UDP broadcasting, but robbi5 decided he needed more, and designed Instreamer “HDMI IN Streamer” app leveraging work from Danman’s ZidoStream app for Mstar TV boxes and Zidoo’s own VideoAndHdmiIN app. Instreamer app supports the following: Streaming as MPEG-TS to network (unicast/multicast) Streaming in FLV format to RTMP server (e.g. Youtube) No need for intermediate recording file – thus no length limit Streaming runs in background HDMI out is usable as pass-through That looks good. Installation is easy. Download and install the latest Instreamer APK release Download and extract FFmpeg Android binaries to /mnt/sdcard You’ll be able to adjust a few video and audio settings after launching the app  (not tested as I don’t have X9S anymore). You can now start a terminal, and stream HDMI input […]

Posted on

Atomo is a Raspberry Pi Compatible Modular Electronics Prototyping System (Crowdfunding)

Atomo is a modular electronics protyping system comprised of four elements: Control, I/O, Power, and Connector, with the PCBs for each category color-coded with respectively red, blue, green, and black. The connector board connects power, I/O and control(ler) boards together in a way that’s supposed to be neater than most hand made prototypes. The whole ecosystem includes 15 different boards: Controllers with 26-pin Raspberry Pi compatible header 2 IO Module Controller (CM-M2K22-A) based on NXP Kinetis K22F MCU 4 IO Module Controller (CM-M4K64-A) based on NXP Kinetis K64F MCU 8 IO Module Controller (CM-M8K64-A) based on NXP Kinetis K64F MCU Connectors 8 IO Module Connector (GM_M8P2_A) – Dim: 145mm x 100mm; power up to 40V @ 64A 4 IO Module Connector (GM_M4P1_A) – Dim: 71mm x 100mm; power up to 40V @ 32A 2 IO Module Connector (GM_M2P1_A) – Dim: 71mm x 65mm; power up to 40V @ 16A 2 IO Module Low-Power Connector […]

Posted on

Mecool KIII Pro Hybrid STB Review – Part 2: Android Firmware, TV Center, and DVB-T2 & DVB-S2 App

Last year I reviewed K1 Plus T2 S2, an Android TV box powered by Amlogic S905 quad core processor with DVB-T2 and DVB-S2 tuner support, which worked with some caveats. VideoStrong has now send me an updated model with Amlogic S912 octa-core processor, which I presented in the post entitled Mecool KIII Pro Hybrid Android STB Review – Part 1: Specs, Unboxing and Teardown, where I listed the specifications, and showed photos of the device and the boards (main board + tuner board). I’ve now had time to play with the device, and in many respects the user experience is very similar to the one I got with KI Plus T2 S2 models, but there are also some tweaks, and a few bugs which I’ll report in the second part of the review below. KIII Pro Hybrid TV Box Setup, Settings, & Power Consumption The four USB ports are really […]

Posted on

Google Releases Android O Developer Preview with UI & Audio Improvements, Better Performance, etc…

Nearly exactly one year after Android N developer preview release, Google has now announced the release of Android O developer preview in order to get feedback from the developer community before the official release of Android 8.0? Oreo? in Q3 2017. So what’s new so far in Android O? Here are some of the changes: Background activity limits –  Automatic limits on what apps can do in the background for implicit broadcasts, background services, and location updates. Notification channels –  New app-defined categories for notification content for better control from the use, as user may only block or change the behavior from one channel, instead of applying the same behavior to all notifications from a given app. For example, a News app may have notifications for Technology, Sports, Politics, International, etc… Autofill APIs – Platform support for autofill, where users can select an autofill app, similar to the way they […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
Posted on

NuMicro M2351 TrustZone Enabled ARM Cortex M23 MCU is Designed for Fingerprint Applications

ARM Cortex-M23 & M33 ARMv8-M cores were unveiled at ARM Techcon 2016 last October. They are the first MCU class cores to support TrustZone technology for better security, and one of the first micro-controllers to feature the technology is Nuvoton’s NuMicro M2351 Cortex M23 MCU designed for fingerprint applications. NuMicro M2351 MCU specifications Processor Core – ARM Cortex-M23 ARMv8-M core @ up to 48 MHz Memory – 96 KB embedded SRAM Storage – Up to 512 KB embedded flash with dual bank mode supporting OTA firmware update, 32 KB Secure Boot ROM Display IF – 8 COM x 40 SEG controller with internal charge pump for segment LCD panel Peripherals – UART, SPI, I²C, GPIOs, USB and ISO 7816-3 for smart card reader. Security features TrustZone Technology 8 Memory Protection Units (MPU) 8 Security Attribution Units (SAU) Implementation Defined Attribution Unit (IDAU) 2 KB OTP ROM with additional 1KB lock […]

Posted on

Shenzhen Xunlong Software & Canonical Launch Orange Pi App Store for Ubuntu Snaps

The maker of Orange Pi boards, Shenzhen Xunlong Software, has partnered with Canonical to launch Orange Pi app store, allowing developers to gain a simple mechanism to share their applications, projects and scripts with the Orange Pi community. The store relies on snaps instead of deb packages, with snaps allowing a secure distributions of apps bundled with all their dependencies, which according to Canonical can decreased the time for an half an hour installation process to just a few seconds. The community has already contributed hundreds of snaps in the Ubuntu snap store, including openHAB for home automation, Rocket.chat self-hosted chat platform, NextCloud for cloud storage, and wifi-ap for networking. You can get them from the App store, but installing a snap from the command line is easy, for example:

However, I cannot find any Ubuntu Core image for Orange Pi Boards yet on Ubuntu Core Getting Started page. […]

Boardcon CM3588 Rockchip RK3588 System-on-Module designed for AI and IoT applications