Video Category - Page 176 of 327 - CNX Software

July 19, 2017July 19, 2017 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

$99 Mira Prism Augmented Reality Headset Works with your Phone

We’ve seen many virtual reality headsets launched in the last year or so, even through the technology and ecosystem still needs to be improved to offer an acceptable user experience, but so far I have not seen augmented reality headset that combines 3D real and virtual worlds into a single screen. I was pretty enthusiastic about augmented reality technology when I first heard about in 2010, but fast forward to 2017, I’m not using any such apps myself, with the most popular AR app possibly being Pokemon Go game launched last year, and apps like the upcoming AR Measure look quite useful. Augmented reality normally works by holding your phone into your hands and the camera, but Mira Prism will change that it’s meant to be worn like a virtual reality headset and relies on a phone (iPhone only for now) to mix both worlds right in front of your […]

July 19, 2017July 19, 2017 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Bluetooth Low Energy Now Supports Mesh Networking for the Internet of Things

The Bluetooth Special Interest Group (SIG) has announced support for mesh networking for BLE, which enables many-to-many (m:m) device communications, and is optimized for large scale device networks for building automation, sensor networks, asset tracking solutions, and other IoT solutions where up to thousands of devices need to reliably and securely communicate with one another. The standard actually specifies 32,767 unicast addresses per mesh network, but that number of nodes is not achievable right now. Mesh networking works with Bluetooth Low Energy and is compatible with version 4.0 and higher of the specifications. It requires SDK support for the GAP Broadcaster and Observer roles to both advertise and scan for advertising packets, and the FAQ claims Mesh Networking does not require extra power, and the devices only need to wake up at least once every four days or when they have data to transmit. Mobile apps connecting to mesh networking products […]

July 14, 2017July 15, 2017 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

EduMIP Self-Balancing Robot Kit Based on BeagleBone Blue is Now Available for $50

BeagleBone Blue is a board designed for robotics projects, and one of those projects is EduMIP self-balancing robot that was first designed around BeagleBone Black and a robotics cape, but so far was not available for sale. Renaissance Robotics is now selling the kit, without board, for $50. The kit has been designed by UC San Diego Coordinated Robotics Lab in order to teach robotics to students, and it works with BeagleBone Blue, or BeagleBone Black with the Robotics Cape and an optional WiFi dongle. Some of the subjects that can be learned with eduMIP include: Dynamic modeling and feedback control (classical, state-space, adaptive, …) of unstable systems. Robot motion planning and collision avoidance. DC motor control via (built-in) H-bridges and encoder counters. Attitude estimation via (built-in) IMU and barometer. Communication via (built-in) WiFi (802.11b/g/n) and Bluetooth (4.1/BLE). Charging, balancing, protection, and monitoring of 2-cell LiPo (included). Multithreaded event-driven C programming […]

July 13, 2017July 13, 2017 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

$13 Orange Pi Zero Set 6 Kit Could Make an Inexpensive DIY Google Home Alternative

Since Google released the Google Assistant SDK for Raspberry Pi 3, and other ARMv7 boards, I thought I should it try myself on one of the tiny headless boards I have, as you just need audio output and a microphone. I first planed to use NanoPi NEO board with NanoHAT PCM5102A audio board, a cheap USB microphone, and pair of speakers, but this morning, I’ve come across Orange Pi Zero Set 6 kit that looks perfect for this applications and sells for just $12.95 plus shipping ($18.27 in total for me) with Orange Pi Zero board, Orange Pi Zero interface board, and a case. Orange Pi Zero board is powered by Allwinner H2+ quad core Cortex A7 processor with 512MB RAM, and can run the required Ubuntu/Debian distribution using one of the Armbian images, and connected to the Internet over Ethernet or WiFi, however if you want to use the […]

July 12, 2017July 12, 2017 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Microsoft Plans to Leverage TV Whitespace Frequencies to Offer Internet Access in Remote Areas

TV whitespace spectrum represents the frequencies unused by analog TV channels either because noone is broadcasting at a given frequency or because of analog TV sunset. There are plans to use this free spectrum for the Internet of Things with Weightless, but instead Microsoft plans to leverage this new bandwidth for Internet access in remote areas. There are some hurdles to this technology as government must approve use of TV whitespace spectrum for use other than TV signals, and the receiver is now rather expensive at $1000, but Microsoft expects the price to come down to around $200. The advantage of TV frequencies is that they can be used over long distances, and easily penetrate through walls. The company has apparently started working on the technology since the end of 2012, and they now have pilot programs in various countries including the US, the UK, Jamaica, Namibia, Kenya, Taiwan and […]

July 12, 2017February 5, 2025 by Jean-Luc Aufranc (CNXSoft) - 20 Comments

Review of MeLE PCG03 Apo Fanless 4K Mini PC – Part 2: Windows 10, Benchmarks, and Kodi

MeLE PCG03 Apo is an update to MeLE PCG03 mini PC, and one of the rare Apollo Lake mini PCs to be both fanless, and support HDMI 2.0 output. I’ve already checked out the hardware design in “MeLE PCG03 Apo Fanless Apollo Lake mini PC Review – Part 1: Unboxing and Teardown“, so in the second part of the review I tested Windows 10, focusing on HDMI 2.0 features, audio pass-through in Kodi, and performance and stability tests to see how well it compared to similar actively cooled mini PCs such as Voyo V1 VMac mini. MeLE PCG03 Apo Setup and System Information I connected a USB 3.0 drive to one of the USB 3.0 ports, a USB keyboard and mouse, and an RF dongle for a wireless gamepad to the other USB 2.0/3.0 ports, as well as USB type C to micro USB adapter itself connected to a micro […]

July 10, 2017 by Jean-Luc Aufranc (CNXSoft) - No Comments

Lightank W100 is a Windows 10 Apollo Lake mini PC with Projector Sold in China

We’ve previously seen Windows 10 mini PCs with a projector based on Intel Cherry Trail processor such as Sunty SP-001 and Partaker M3, but there’s now an Apollo Lake model coming soon, at least in China, in an interesting form factor.LighTank W100 specifications: SoC – Intel Celeron N3350 dual core Apollo Lake processor @ 1.10 / 2.40 GHz with 12EU Intel HD graphics 500 @ 200 / 650 MHz; (6W TDP) System Memory – 4GB RAM Storage – 32GB eMMC flash Video Output – HDMI output Audio – HDMI, stereo audio jack, microphone array Projector – 1280×800 native resolution; 1000 ANSI lumens; 30,000 hours LED lifetime Connectivity – Ethernet, WiFi and Bluetooth USB – 1x USB 3.0 port, 2x USB 2.0 ports Dimensions – 345 x 338 x 57 mm Weight – 1.5 kg The projector comes pre-isntalled with Windows 10 and Office365, and boots in 30 seconds. It ships […]

June 30, 2017 by Jean-Luc Aufranc (CNXSoft) - No Comments

Husarion CORE2 STM32 Board for Robotics Projects Works with ESP32, Raspberry Pi 3, or ASUS Tinkerboard

Husarion CORE2 is a board designed to make robotics projects simpler and faster to complete with pre-configured software and online management. Projects can start using LEGOs, before moving to 3D printed or laser-cut version of the mechanical parts without having to spend too much time on the electronics and software part of the project. Two versions of the board are available: CORE2 combining STM32 MCU with ESP32 WiFI & Bluetooth module, and CORE2-ROS with STM32 instead coupled to a Raspberry Pi 3 or ASUS Tinkerboard running ROS (Robot Operating System). Both solutions share most of the same specifications: MCU -STMicro STM32F4 ARM CORTEX-M4 MCU @ 168 MHz with 192 kB RAM, 1 MB Flash External Storage – 1x micro SD slot USB – 1x USB 2.0 host port with 1A charging capability; 1x micro USB port for debugging and programming via FTDI chip Expansion Headers hRPi expansion header for CORE2-ROS […]