wifi News - Page 82 of 98 - CNX Software

August 17, 2015 by Jean-Luc Aufranc (CNXSoft) - 14 Comments

WRTnode2P, WRTnode2R and WRTnodeHi OpenWRT Boards to Feature M.2 & mini PCIe Edge Connectors, H.265 Camera Support, and More

WRTnode is a small and low cost development board powered by Mediatek MT7620N and running OpenWRT. The developers have been working on three new OpenWRT boards based on Mediatek or Hisilicon processor and featuring either an M.2 connector, a mini PCIe connector, or support for H.265 camera. The first board is WRTnode2P with the following specifications: SoC – Mediatek MT7628an MIPS 24KEc processor @ 575 MHz System Memory – 256 MB RAM Storage – 32MB Flash Connectivity – 802.11 b/g/n WiFi @ 300 Mbps (2T2R) I/Os via NGFF M.2 connector: PCIe X1, USB 2.0 host, SD-XC 5x 100M Ethernet switch I2S up to 192K/24-bit 2x UART, SPI, I2C 20x GPIO Dimensions – 42 x 22mm The second board, WRTNode2R, features a processor and a micro-controller, and can be connected to a mini PCIe port: SoC – Mediatek MT7688an MIPS24K Processor @ 580 MHz System Memory – 256 MB DDR2 Storage […]

August 16, 2015January 18, 2016 by Jean-Luc Aufranc (CNXSoft) - 41 Comments

Beelink i68 (Rockchip RK3368) TV Box Review

Beelink i68 is one of the first 64-bit ARM Android mini PCs available on the market, and could offer an update to Rockchip RK3288 TV boxes thanks to its eight Cortex A53 cores and support for HDMI 2.0 up to 4K2K @ 60Hz. I’ve already taken a few pictures of the device and RK68 board, so today I’ll report about performance, stability, features and video playback capabilities in the full review. First Boot, Settings and First Impressions The box has three USB 2.0 host ports and a micro USB OTG port, so for once I did not have to use a USB hub to connect all my devices and cables. I’ve inserted an Ethernet cable, an HDMI cable, an optical cable to the S/PDIF output, a Class 10 micro SD card, a USB hard drive, a USB webcam, an RF dongle for Tronsmart Mars G01 wireless gamepad, and finally MeLE […]

August 14, 2015 by Jean-Luc Aufranc (CNXSoft) - 40 Comments

Updated Ethernet & WiFi HDD Enclosure Supports 300Mbps with Mediatek MT7620N Processor

I featured an HDD enclosure with WiFi and Ethernet on CNX Software a few months ago, and several people were interested, bought one, and found out it was running OpenWRT, and easily to adapt to your needs, although some people complains it was not able to connect as a client. There’s now a new model, looking similar, by powered by Mediatek MT7620N and supporting 300 Mbps WiFi. While hardware specifications were not published with the first model, the manufacturer decided to release the full specifications for the new model: Processor – Mediatek MT7620N MIPS processor @ 580 MHz System Memory – 64MB DDR1 Storage 16MB SPI flash for firmware SATA interface for 2.5″ HDD up to 2TB (10TB is shown in the description) File systems – FAT32, NTFS, EXT64 (Sic.). Connectivity 2.4GHz WiFi 802.11 a/b/g/n 2×2 up to 300 Mbps with 2 internal antennas Wireless security – WPA-PSK/WPA2-PSK/AES encryption, Intelligent […]

August 7, 2015August 7, 2015 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

“OpenWRT vs. FCC – Forced Firmware Lockdown?” Video and Presentation Slides

The article about the new FCC rules that may prevent installing OpenWRT, DD-WRT or other third party firmware on Wi-Fi routers and access-point generated quite a buzz at the end of the last month. The “OpenWRT vs. FCC – Forced firmware lockdown?” presentation that started that discussion took place yesterday during BattleMesh V8 event, and the video has now been uploaded to YouTube. Sound quality could be better, and the slides are not shown on the video, but you can download the PDF slides to have an easier time following the presentation. Some keys points include: The requirement to lock firmware are likely to affect all users, not only those living in countries following the FCC regulations. Not only WiFI access points would be affected, but also phones, tablets with CyanogenMod, and more. Vendors will have to “describe in detail how the device is protected from “flashing” and the installation […]

August 4, 2015 by Jean-Luc Aufranc (CNXSoft) - 34 Comments

Zidoo X1 Android Media Player (Allwinner H3) Review

In theory, Allwinner H3 is supposed to be a better alternative to Amlogic S805 processor thanks to more powerful Cortex A7 cores, and support for 4K video output and playback, while Amlogic S805 only features four Cortex A5 cores, and support H.265 up to 1080p60 only. Zidoo X1 is one of the TV boxes recently released with H3 processor. If you’ve not read my two previous posts yet, you may want to check out Zidoo X1 specifications, as well as the unboxing and tear-down post. In this post, I’ll focus on testing performance, stability, and video playback capabilities with Kodi. First Boot, Settings and First Impressions I’ve connected an Ethernet cable, an HDMI cable, a USB hard drive, and a USB hub with a USB webcam, an two RF dongles for an air mouse and a wireless gamepad. The box will boot automatically as you connect the power adapter. Boot […]

August 3, 2015 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

Espressif is Working on a New Wi-Fi and Bluetooth LE Chip with Hardware SSL Support

Espressif came to fame thanks to its low cost ESP8266 WiFi chip which was originally designed for connected lightbulbs, but soon got used in a variety of applications, and ESP8266 modules must now be the most popular solutions to add WiFi to IoT projects, as long as they are not battery powered. The company has recently announced they were working on a new chip, whose name as yet to be decided, that will support both Wi-Fi and Bluetooth Low Energy. Details are sparse, but we do know the chip will come with 500KB RAM, support hardware SSL and possibly ECDH, deliver 500 DMIPS of performance, and consume 5 uA in deep sleep mode. The company asked for beta testers via their twitter account around 2 weeks ago, so I guess it’s a bit too late to apply. John Lee, working for Espressif, also said the new part should become available […]

July 25, 2015June 18, 2018 by Jean-Luc Aufranc (CNXSoft) - 28 Comments

NanoPi is a $16 WiFi and Bluetooth LE Linux Development Board

NanoPi is a new Linux development board powered by Samsung S3C2451 ARM9 processor with Wi-Fi and Bluetooth LE connectivity, connectors for a camera and an LCD display, as well as two expansion headers including a 40-pin “Raspberry Pi compatible” header. NanoPi specifications: Processor – Samsung S3C2451 ARM9 @ 400Mhz System Memory – 64M DDR2 Storage – micro SD slot Connectivity – AP6210 module for 802.11 b/g/n WiFi and Bluetooth 4.0 USB – 1x USB 1.1 host port, 1x micro USB OTG port for power and data (serial or Ethernet) Display I/F – LCD Interface: 0.5mm pitch SMT FPC seat, support full-color LCD (RGB: 8-8-8) Camera I/F – DVP Camera Interface: 0.5mm pitch FPC connector, including ITU-R BT 601/656 8-bit, I2C and GPIOs Debugging – Serial Port Expansion Headers “GPIO1” – 40-pin header including UART, SPI, I2C, GPIO pins (Raspberry Pi compatible) “GPIO2” – 12-pin header including I2S, I2C, UART pins Power – […]

July 17, 2015August 19, 2016 by Jean-Luc Aufranc (CNXSoft) - 16 Comments

MXCHIP EMW3165 is an $8 CE/FCC Certified WiFi Module with an STM32F4 Cortex M4 MCU

A few months ago, Seeed Studio started selling MXCHIP EMW3162 Wi-Fi module with a STM32F2 Cortex M3 MCU clocked at 120Mhz for $9.95. It’s more capable than ESP8266 modules but also around 3 times more expensive. The company has now launched another WiFi module called MXCHIP EMW3165 with an STM32F4 Cortex M4 MCU @ 100 MHz, FCC certification, and listed for $7.95. EMW3165 module specifications: MCU – STMicro STM32F411CE ARM Cortex M4 micro-controller @ 100 MHz with 512KB flash, 128KB RAM, DSP, and FPU Storage – 2MB SPI flash Wi-Fi connectivity 802.11b, 802.11g, 802.11n (single stream) WEP, WPA/WPA2 PSK/Enterprise 16.5dBm@11b; 14.5dBm@11g; 13.5dBm@11n Receiver Sensitivity – 87 dBm Station, Soft AP and Wi-Fi direct Support EasyLink On-board PCB antenna (EMW3165-P model) or IPEX connector for external antenna (EMW3165-E model) CE & FCC compliant Peripherals: 22 GPIOs USART, I2C ADC, DAC Timer/PWM JTAG/SWD debug interface Connectors – 1×20 + 1x 21 half-through […]