Hardware Category - Page 777 of 1133 - CNX Software

October 3, 2016 by Jean-Luc Aufranc (CNXSoft) - No Comments

Silicon Labs Introduces $29 Thunderboard React Bluetooth 4.2 LE IoT Board and $69 Derby Car Kit

Earlier this summer, Silicon labs launched ThunderBoard React, a Bluetooth 4.2 LE compliant board with sensors and expansion headers for IoT applications based on the company’s BGM111 Bluetooth Smart Module, and to make it much more fun to work with the company has released a Derby Car kit controlled by the board. ThunderBoard React specifications: Bluetooth Module – BGM111 Bluetooth 4.2 compliant module with integrated Tx and Rx antenna, and Cortex M4 MCU @ 38.4 MHz with 32 kB RAM and 256 kB Flash Extra Storage – Footprint for 8Mb external flash storage Sensors – Si7021 relative humidity and temperature, Si1133 UV index and ambient light sensor, Invensense MPU-6500 6-axis gyro/accelerometer, Si7201 hall effect position sensor Expansion – 12 breakout pina to connect to BGM111 GPIOs Debugging – 10-pin mini Simplicity debug connector Misc – 2x momentary buttons, 2x LEDs, power selection switch Power Supply – CR2032 coin cell battery […]

October 2, 2016 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Review of Allo Vana Player Linux HiFi Audio System with Max2Play, SqueezeBox and Kodi

Last month I showcased what I called “Allo Sparky Audio Kit” with a DAC board (Piano), an amplifier board (Volt), and usually hard to find reclocker and capacitance multiplier boards (Kali & CM), all connected to Allo Sparky ARM Linux development board powered by Actions Semi S500 quad core Cortex A9 processor, and running Ubuntu 12.04. In the first post, I just described the boards, and showed how to assemble the kit, but now that I have received the user’s manual, it turns out the kit is actually called “Vana Player” and the provided Ubuntu firmware image runs Max2Play Browser based system that’s also available for Raspberry Pi and ODROID boards. Before starting the kit, you’ll need to connect speakers to Piano DAC board and/or Kali board, as well as a 19.5V power source such as a laptop power supply to connect to the CM board. I connected some USB […]

October 2, 2016October 2, 2016 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Arduino & Arduino Get Back Together Again

I don’t normally write about business news, unless they have a clear impact on the technical side of things. So for example, I did not write about NXP buying Freescale, Qualcomm likely buying NXP, Microchip buying Atmel, nor Softbank buying ARM. But the split between Arduino LLC (US – Arduino.cc) and Arduino SRL (Italia – Arduino.org) has had some clear impacts with both companies designing different boards, providing Arduino IDEs that may not be compatible with the competitor product, and in the case of Arduino LLC, they had to use the Genuino brand outside of the US. All those points may have brought confusion to some users. The goos news is that Arduino LLC and Arduino SRL will now merge together and become Arduino Holdings after signing a settlement agreement. This has announced at New York Maker Faire, and both Arduino.org and Arduino.cc blogs: At the end of 2016, the […]

October 1, 2016October 8, 2016 by Jean-Luc Aufranc (CNXSoft) - 28 Comments

Review of R-Box Pro OTT TV Box with 3GB RAM – Part 1: Unboxing and Teardown

R-Box Pro is just another Amlogic S912 TV box, except it comes with up to 3GB RAM, against 2GB for most other models on the market. Kingnovel sent me a sample with 3GB RAM to check it out, and today I’ll start by taking photos of the devices, and perform a teardown mostly to find out how the 3GB memory design is implemented. R-Box Pro Unboxing The retail package is minimal black box with “OTT TV Box Amlogic S912” and “R-Box Pro” markings and Kodi logo. A sticker on the side will also indicate whether you have received to 2GB or 3GB RAM version. The device ships with an IR remote control with learning function, a 5V/2.5A power supply, an HDMI cable, and a user’s manual in English. The day I received the sample the top cover looked to have many scratches, but after removing the plastic film on the […]

September 30, 2016September 30, 2016 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

Xiaomi Mi Pad Tablet with Tegra K1 Processor, 64GB Flash Sells for $120 (Promo)

Xiaomi Mi Pad 7.9″ tablet powered by Nvidia Tegra K1 processor was launched in 2014 with either 16 or 64 GB flash, and on July on that year you could buy the version with 64GB storage would sell for $370 and up from sites like Aliexpress. A little over two years, the price has dramatically dropped, and there’s now a promotion for Xiaomi Mi Pad with 64GB storage for $119.99 on GearBest with MiPad64G or MP64GBCSMO coupon. Let’s refresh our memory with the specifications of the tablet: SoC – Nvidia Tegra K1 quad core Cortex A15 processor @ 2.2 GHz with Nvidia 192-core Kepler GPU System Memory – 2GB LPDDR3 Storage – 64GB eMMC, extensible to 128GB via microSD card Display – 7.9” IPS display, 2048×1536 resolution; 326 PPI Camera – 8MP rear camera, 5MP front-facing camera Connectivity – 802.11ac 2×2 Wi-Fi, Bluetooth 4.0 Audio – 3.5mm audio jack, speaker […]

September 30, 2016September 30, 2016 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Meet STEMTera Smart Breadboard with Built-in Arduino Board, and LEGO Compatibility (Crowdfunding)

From time to time, you see new products on the market with an idea that – in hindsights – seems to simple and obvious that it makes you wonder why you or others had not thought about it a long time ago. Most people will use an Arduino board with a breadboard for their project, so it makes perfect sense to combine both into a single product, and that’s exactly what STEMTera has done, when they designed a breadboard containing an Arduino compatible board, supporting Arduino UNO R3 shields, and usable with LEGO bricks. STEMTera breadboard specifications: MCU (Arduino) – Microchip/Atmel ATmega328P-AU MCU @ 16 MHz with 2KB SRAM, 32KB flash, and 1KB EEPROM MCU (USB-to-TTL) – Microchip/Atmel ATmega16U2 MCU @ 16 MHz with 512 bytes SRAM, 16KB flash, and 512 bytes EEPROM Expansion Arduino MCU – 14 digital I/Os (including 6 PWM), 6x analog input; 5V I/Os; DC current […]

September 29, 2016 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

NXP i.MX 6ULL Cortex A7 Processor is the Latest Member of i.MX6 32-bit ARM Processor Family

Freescale first unveiled i.MX6 processor family at CES 2011. Since then NXP has acquired Freescale, and kept working on the processors and even recently unveiled NXP i.MX 6ULL Cortex A7 processor promising 30 percent more power efficiency than its nearest competitors, and designed for “cost-effective solutions for the growing IoT consumer and industrial, mass markets”. NXP i.MX 6ULL key features and specifications: CPU – ARM Cortex A7 core @ up to 528 MHz with 128KB L2 cache Memory I/F – 16-bit DDR3/DDR3L, LPDDR2 memory support Storage I/F – 8/16-bit parallel NOR flash / PSRAM, dual-channel Quad-SPI NOR flash, 8-bit raw NAND flash with 40-bit ECC, 2x MMC 4.5/SD 3.0/SDIO Port Display & Camera I/F Parallel LCD Display up to WXGA (1366×768) Electrophoretic display controller support direct-driver for E-Ink EPD panel, with up to 2048×1536 resolution at 106 Hz 8/10/16/24-bit Parallel Camera Sensor Interface Peripherals 2x USB 2.0 OTG, HS/FS, Device […]