Video Category - Page 141 of 326 - CNX Software

October 10, 2018October 10, 2018 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Google Launches Pixel 3 & Pixel 3 XL Smartphones for $799 and Up

Google just hosted a Made by Google hardware event, where they announced several products, and it’s always interesting to check out what they come up with. In this post, I’ll check out Pixel 3 and Pixel 3 XL premium smartphone from the company, and see if they implemented any significant “innovations”. Google Pixel 3 and Pixel 3 XL specifications: SoC – Qualcomm Snapdragon 845 octa-core processor with 4x Gold cores (Cortex A75 based) @ up to 2.50 GHz, 4x Silver cores (Cortex-A55 based) up to 1.60 GHz, Adreno 630 GPU, Pixel Visual Core, and Titan security chip System Memory – 4GB LPDDR4x Storage – 64GB or 128GB UFS storage Display Pixel 3 – 5.5″ FHD+ (2160×1080) flexible? always-on OLED display with Corning Gorilla Glass 5 Pixel 3 XL – 6.3″ QHD+ (2960 x 1440) always-on OLED display with Corning Gorilla Glass 5 Cameras Rear camera – 12.2MP dual-pixel camera with […]

October 8, 2018October 8, 2018 by Jean-Luc Aufranc (CNXSoft) - No Comments

wESP32 ESP32 Board Supports “Isolated” PoE (Crowdfunding)

Olimex introduced their ESP32-POE board a few months ago, and started selling it for 17.50 Euros last month, but it’s always good to have more options and Silicongnition has designed another ESP32 board with power over Ethernet named wESP32. wESP32 board specifications: Wireless Module – Espressif Systems ESP32-WROOM-32 module with WiFi 802.11n (WiFi 4) and Bluetooth 4.2 LE connectivity Connectivity 10/100M Ethernet (RJ45) with auto-MDIX allowing the use of both straight and cross-over Ethernet cables Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR (via ESP32 module ) Expansion – Unpopulated 20-pin header with 3.3 V, V+ power, and 15 of the ESP32 GPIOs Power Supply Default 12 V output setting for V+ provides 12.95+ W of power Optional (bridge solder jumper) 5 V output setting for V+ provides 5 W of power IEEE 802.3at Type 1 Class 0 compliant PoE 3.3 V output with up to 6 W of power (taken […]

October 5, 2018October 11, 2018 by Ian W MORRISON (Linuxium) - 10 Comments

Beelink X55 Review – An Intel Gemini Lake mini PC Tested with Windows 10 and Linux

The Beelink X55 is very similar in style to Intel’s NUC7PJYH NUC reviewed earlier except that it is not a kit but a fully functional Windows mini PC. It is physically small consisting of an approximately 4.5″ by 4” case about 1¾” tall with a front panel that includes the power button and a couple of USB ports and a headphone jack with the rest of the ports including two HDMI (2.0) ones at the rear: The specifications include: The key highlights are that the Beelink X55 comes a 128GB mSATA SSD with pre-installed Windows 10 Home together with 8GB DDR4 RAM (soldered and is non-expandable) and space plus a connector for an SSD. Starting with a quick look at the hardware information shows it is mostly aligned to the specification but see the note below about the memory: As usual I ran my standard set of benchmarking tools to […]

October 2, 2018October 2, 2018 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Dav1d Open Source AV1 Decoder Aims to be Fast and Lightweight

Lots of efforts are being put into AV1 open source, royalty-free video codec with the AV1 specification published in March, and companies like YouTube and Netflix having recently uploaded AV1 video samples for testing and evaluation. We also reported FFmpeg 4.0 was released with AV1 supporting using libaom reference decoder. However, the library is not really optimized for code size and speed, but instead just to demonstrate AV1 decoding and encoding. So VideoLAN, VLC and FFmpeg communities have been working on another decoder called Dav1d – which stands for “Dav1d is an AV1 Decoder” – that aims to be lightweight, cross-platform, fast and open source. Some of the technical details about dAV1d include: written in C99 without VLAs (Variable Length Arrays) ASM in NASM/GAS syntax (no intrinsics), Meson/ninja buildsystem, Works on x86, x64, ARMv7, ARMv8 architectures for now Runs on Windows, Linux, macOS, Android, iOS operating systems Licensed under BSD […]

September 26, 2018 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Sensything ESP32 Board Supports Multi-sensor Data Acquisition, Wi-Fi & Bluetooth (Crowdfunding)

We’ve previously covered to health related boards from Protocentral with HealthPi Raspberry Pi HAT measuring vitals signs, and HeartyPatch open source ECG patch powered by an ESP32 WiSoC. Today, I’ll write about another of their board – Sensything -, not directly related to health applications, but designed for multiple sensor’s analog and digital (I2C, GPIO) data acquisition, and designed around Espressif Systems ESP32 WiFi & Bluetooth SoC. Sensything specifications: SiP- Espressif Systems ESP32-PICO-D4 system-in-package with 4MB Flash, Texas Instruments ADS1220 ADC Wireless Connectivity 2.4 GHz WiFi with on-board PCB antenna, support for Station and Access Point (AP) modes Bluetooth 4.2 / Bluetooth Low Energy (BLE) USB – 1x micro USB port with FT230X (USB-CDC) Expansion I/O: Board-edge alligator clip compatible analog input connectors 2x Sparkfun Qwiic-compatible I2C ports 4x general-purpose I/O pins Analog Input details 4 channels single-ended, 2-channel fully differential Full-scale input range: ± 2.048 V to ± 0.016 […]

September 21, 2018September 21, 2018 by Jean-Luc Aufranc (CNXSoft) - No Comments

Skoobot is a Tiny Robot with BLE Connectivity and Sensors (Crowdfunding)

If you want to get started with robotics either for yourself, or maybe teach children, Skoobot robot could be an interesting option. It’s extra small with a 2.5 cm cubic shape, support Bluetooth Low Energy, and includes some sensors like ST VL6180 distance and ambient light sensor, and a microphone. Skoobot hardware specifications: MCU – Nordic Semi nRF52832 Arm Cortex M4F microcontroller with 512KB flash, 64KB SRAM Connectivity – Bluetooth Low Energy (built into nRF52832) Sensors ST VL6180X distance sensor (0 to 10 cm range) and ambient light level sensors Knowles microphone for word and beep recognition Two motors and wheels Misc – Buzzer Battery – Yes (no capacity specified) Dimensions – 2.5 x 2.5 x 2.5 cm A separate companion board is also provided to handle charging, UART and J-Link mode debugging and programming. The robot can be controlled from an Android app, or a Raspberry Pi board using […]

September 20, 2018September 20, 2018 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Sony PlayStation Classic To Launch for $99.99 in December

Nintendo started to offer smaller replica of their older popular games consoles with Nintendo NES Classic Edition in 2016, followed by Nintendo SNES Classic Edition in 2017. Both devices came with recent interfaces like HDMI, a limited (and fixed) number of games, but being powered by Allwinner R16 SoC they soon became hackable. Both game consoles also became very popular selling in millions despite the underwhelming hardware, and limited games. Another company that has been doing game console for many year is Sony, and they must have liked Nintendo’s idea and sales numbers, as they’ve just unveiled Sony PlayStation Classic, a smaller replica of the original PlayStation with a limited number of games, and modern interfaces such as HDMI and USB… Sony PlayStation Classic specifications have not been fully disclosed but we can see two USB ports for the game controllers, an HDMI output port, and power, open, and reset […]

September 19, 2018September 19, 2018 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Retro-uC Open Source MCU Brings ZX Spectrum, Commodore 64 Back to Life (Crowdfunding)

If you’ve started your computing experience in the early eighties, you’ve probably used a ZX Spectrum, Commodore 64, and/or Atari ST home computers. Those products are long gone, except for collectors, but thanks to chips4makers project’s Zilog Z80, MOS 6502, and Motorola M68K cores are coming back to life via Retro-uC open source microcontroller. As a bonus, developers also worked on Retrino, a board following Arduino Mega form factor, and featuring Retro-uC MCU, as well as Retro-uC ProtoPlus with the chip fitted to a large Perf+ 2 style prototyping board, and Retro-uC Breadboard which can be inserted into a standard breadboard. Retro-uC Microcontroller Retro-uC specifications: Open source microcontroller with a Z80, MOS 6502 and Motorola 68000 core 4 kB of on-chip RAM 72x 5V digital general purpose I/O pins JTAG interface for programming the device Optionally bootable from external I2C flash memory I/O pins that can select the enabled core […]