Reviews - Page 68 of 119 - CNX Software

May 7, 2017May 12, 2017 by Jean-Luc Aufranc (CNXSoft) - 18 Comments

Getting Started with ESP32-Bit Module and ESP32-T Development Board using Arduino core for ESP32

Espressif ESP32 may have launched last year, but prices have only dropped to attractive levels very recently, and Espressif has recently released released ESP-IDF 2.0 SDK with various improvements, so the platform has become much more interesting than just a few weeks ago. ICStation also sent me ESP32-T development board with ESP32-bit module, so I’ll first see what I got, before trying out Arduino for ESP32 on the board. ESP32-T development board with ESP-bit Module – Unboxing & Soldering One thing I missed when I asked for the board is that it was not soldered, and it comes in kit with ESP32-bit module in one package, and ESP32-T breakout board with headers in another package. The 21.5x15mm module is based on ESP32-DOWNQ6 processor with 32 Mbit (4MB) of flash, a chip antenna, and a u.FL connector. The module is apparently made by eBox, and also used in Widora board with […]

May 5, 2017January 3, 2018 by Karl Johnson - 15 Comments

Creality CR-10 3D Printer Review – Part 2: Tips & Tricks, Octoprint, and Craftware

Hey Karl again with part 2 of my 3D printing experience with the CR-10, after the first part describing CR-10 3D printer setup and first prints. The intent is to share my experiences with the CR-10 with the perspective from a noob. I have to say if you are hard heading like I am, and do a lot of research but don’t fully listen to what you are reading, you are going to waste a lot of filament and time. I spent a couple hours a day for weeks with trial and error and watching the printer and how it works adjusting about a billion settings and testing. I am hoping this will help any current or future CR-10 owner speed up the learning curve. Measuring Filament Diameter The single biggest thing to improve my print quality I found was measuring the filament. I read about this several times but […]

May 2, 2017 by Jean-Luc Aufranc (CNXSoft) - 16 Comments

Yundoo Y8 Rockchip RK3399 mini PC Review – Part 2: Android Firmware, Audio & Video Playback in Kodi

Yundoo Y8 is one of the first Android TV boxes / mini PCs powered by Rockchip RK3399 hexa-core processor to be launched. GearBest sent me a review sample, and since I’ve already taken it apart in the first part of the review, I’ll report my experience with the firmware in terms of stability and performance, as well as audio & video capabilities with TVMC (Kodi fork), and more. First Boot, Setup, and First Impressions I’ve first connected a few peripherals Seagate USB 3.0 drive to the USB port, a USB keyboard to one of the USB 2.0 port, and a USB hub to the other one with two USB RF dongles for MINIX NEO A2 Lite air mouse, and Tronsmart Mars G01 gamepad. After adding Ethernet and HDMI cable, I pressed the power button on the unit to start it up. Please note that the remote control cannot turn on […]

April 24, 2017 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Yundoo Y8 Rockchip RK3399 TV Box System Info and Benchmarks

Most 64-bit ARM processors found in TV boxes and mini PC features ARM Cortex A53 cores which are good enough to watch most videos, since video decoding is usually handled by the video processing unit. But if you want some more performance for games and web browsing, SoCs based on Cortex A72 or similar high performance ARMv8 cores would deliver much a much better experience in Android. The problem is that there aren’t many options with products such as NVIDIA Shield Android TV, and Xiaomi Mi Box 3 Enhanced. The former is potentially expensive depending where you live, and the later is targeted at the Chinese market and lacks an Ethernet port. Rockchip RK3399 SoC should fill the market void for people wanting to do more than just watching videos on their TV box, and since I’ve just received Yundoo Y8 TV box based on the processor, I’ve run some […]

April 24, 2017 by Ian W MORRISON (Linuxium) - 18 Comments

Beelink AP42 Apollo Lake mini PC Linux Review with Ubuntu, KDE Neon, Elementary OS….

Beelink’s latest Intel mini PC offerings includes the AP34 and AP42 which are their first models using Intel Apollo Lake processors. The former uses an Intel Apollo Lake Celeron N3450 processor (burst frequency 2.2GHz, Intel HD Graphics 500 with Graphics Burst Frequency 700MHz and 12 Execution Units) while the latter uses the slightly more powerful Pentium N4200 (burst frequency 2.5GHz, Intel HD Graphics 505 with Graphics Burst Frequency 750MHz and 18 Execution Units). Both support Windows 10 (Home) and Beelink’s marketing claim they “support Linux system”. GearBest has given me the chance to review running Linux on the AP42 model so here are my findings. Normally I first make a disk image before booting Windows or installing Linux. However initial attempts at booting a Live USB with a variety of Linux systems failed so both the reseller and manufacturer were contacted for comment. Interestingly there was no immediate reply but early […]

April 22, 2017June 6, 2017 by Jean-Luc Aufranc (CNXSoft) - 35 Comments

U5 PVR Deluxe Android Set-Top Box Review – Part 1: Specs, Unboxing, Teardown, and SATA HDD Assembly

Last year, I reviewed U4 Quad Hybrid, an Android TV box powered by Hisilicon Hi3796M quad core Cortex A7 processor and with a combo DVB-T2/C + DVB-S2 tuner. with digital TV tuner. It worked pretty well, except for a few bugs here and there, the processor is not the most powerful, and video output & decoding is limited to 4K @ 30Hz. The company – Shenzhen Vivant Technology – is now back with a new model called U5 PVR powered by a more powerful Hisilicon Hi3798C V200 quad core Cortex A53 processor with fast interfaces like USB 3.0, SATA, and Gigabit Ethernet, as well as support for 4K @ 60Hz via a HDMI 2.0a interface. There are actually three variations of U5 PVR with Deluxe/Slim/Normal models, and the company sent me U5 PVR Deluxe model for review. As usual, after listing the specifications, I’ll start the review by checking out […]

April 21, 2017June 6, 2017 by Jean-Luc Aufranc (CNXSoft) - 17 Comments

Yundoo Y8 (Rockchip RK3399) TV Box Review – Part 1: Unboxing and Teardown

Rockchip first unveiled RK3399 hexa-core processor at the beginning of 2016, but we had to wait longer than expected to get devices to play with. The first retail product based on the processor is really Samsung Chromebook Plus, and we only saw a few TV boxes for pre-sale in January such as Yundoo Y8 or R-TV Box K99, and with the first shipments occurring in March. However, I’ve also noticed many companies postponed the launch of the RK3399 mini PC/TV box, and no company contacted me for review so far, so I had no rush because that probably means the boxes were not quite ready. But starting at the beginning of next month, more companies will start selling their model, and GearBest proposed to send me Yundoo Y8 model with 4GB RAm, 32GB flash, and decided to give it a go. In this first part of the review, I’ll only […]

April 20, 2017April 22, 2017 by Karl Johnson - 4 Comments

Karl’s Home Automation Project – Part 4: MQTT Bridge Updated to Use YS-IRTM IR Receiver & Transmitter with NodeMCU

In a previous article, I wrote about an MQTT bridge by 1technophile. I added a DHT temperature and humidity sensor as well as a light sensor. Previously it included a software decoder to decode the IR signal. I never did test the IR transmitter on the gateway, as I didn’t have the parts. But thanks to IC Station, who sent me over a small YS-IRTM hardware based decoder and NodeMCU that I am writing about today. I have replaced the software based version with the YS-IRTM module in the latest update. I found this project challenging. I admit I am a little weak in my programming skills. It was difficult to find documentation but I found a forum talking about this device and basics of how it works. When an IR code is recognized it sends 3 hex codes via serial connection on the transmit pin. To transmit, it expects […]