bluetooth News - Page 54 of 65 - CNX Software

September 22, 2015September 22, 2015 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

HummingBoard Gate Boards Add a mikroBUS Socket to Support MikroElektronika Click Boards

SolidRun already released HummingBoard-Base, HummingBoard-Pro, and HummingBoard Edge previously, but the company has now launched another version of their Freescale i.MX6 based boards with HummingBoard Gate that adds a mikroBUS socket to support over 150 add-on boards – called Click Boards – made by MikroElektronika. HummingBoard Gate specifications: SoC – Freescale i.MX6 Solo, Dual Lite, Dual, or Quad with Cortex-A9 cores @ 1 to 1.2 GHz System Memory – Up to 4GB DDR3 Storage – Micro SD slot Connectivity – Gigabit Ethernet (limited to 470Mbps), optional WiFi/Bt module Video Output – HDMI output, MIPI-DSI connector Camera – MIPI CSI-4, parallel camera USB – 4x USB 2.0 ports Expansion mPCIe slot with SIM card holder 36-pin GPIO header mikroBUS click interface Misc – Reset button, RTC with battery Power – 7-36V, 5.5mm jack Dimensions – 102 x 69 mm As usual, the board is comprised of a baseboard and a microSOM, […]

September 4, 2015June 18, 2018 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

LimiFrog is a Bluetooth 4.1 Wearables Devkit Based on STM32L4 with Lots of Sensors (Crowdfunding)

LimitFrog is a tiny board powered by STMicro STM32-L4 microcontroller with Bluetooth 4.1 connectivity, plenty of sensors, and that can run code bare metal as well as RiOT real-time operating system. LimiFrog specifications: MCU – STMicro STM32-L4 ARM Cortex M4 micro-controller @ 80 MHz with DSP, 512KB flash, 128KB RAM External storage – 8MB serial flash for data that supports FAT32 file system Display – 160×128 RGB565 OLED display Connectivity – Bluetooth 4.1 (Panasonic PAN1740) Sensors (Follow this link for datasheets of most components) Pressure, altitude & temperature (LPS25H) 3-axis accelerometer, 3-axis gyroscope (LSM6DS3) 3-axis magnetometer (LIS3MDL) Ambient light, proximity and distance (VL6180X) Ambient sound (SPU0414H5H) USB – micro USB port for power and programming Expansions – 11-pin (through holes) providing access to SPI, I2C, CAN, PWM, GPIOs, ADC, DAC, Analog out, and power signals (3V out GND) Battery – 500 mAh (hours to weeks of battery life depending on […]

August 31, 2015 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

LG Rolly is a Bluetooth Keyboard that Folds into a Stick

There are already some flexible Bluetooth keyboards that you can roll into your bag or pocket after being done typing on your smartphone or tablet, but LG is about to launch Rolly Keyboard, a solid Bluetooth keyboard for mobile device that can be rolled into a stick, which should may be sturdier than flexible keyboards, and it can also hold a smartphone or tablet in upright position with a display of up to 10″ in size. LG’ latest keyboard (model KBB-700) is comprised of 17mm keys – a standard keyboard comes with 18mm keys – arranged into four rows, that can be folded into a stick as shown above. The company also claims the keyboard offers “satisfying tactile feedback not found on flexible silicone keyboards”. The keyboard is powered by two AAA batteries supposed to last about 3 months during typical use, and pairing over Bluetooth 3.0 occurs automatically to […]

August 31, 2015November 6, 2015 by Jean-Luc Aufranc (CNXSoft) - 27 Comments

Tronfy MXIV Telos TV Box Review with Android 5.1

Tronfy MXIV Telos is a TV box powered by Amlogic S812 processor running Android 5.1 Lollipop and costing just above $90 (with coupon), so it will be interesting to find out how it performs compared to Mygica ATV1900AC also based on Amlogic S812 SoC, and Android Lollipop firmware (version 5.0.2), which I reviewed recently, and sells for $169. I’ve already checked the hardware in Tronfy MX4 Telos Unboxing and Teardown, so today I’ll check how the device actually performs. First Boot, Settings and First Impressions I started by connecting peripherals: A USB hard drive to one of the USB port, and a USB hub to the other USB port with a webcam, and two RF dongles for an air mouse and a wireless gamepad, as well as HDMI and Ethernet cables, and the power supply. I then had to press the power button on the unit to start it up, […]

August 21, 2015 by Jean-Luc Aufranc (CNXSoft) - No Comments

Orchard is an Open Source Hardware Multi-Radio IoT Board Used to Learn Coding, Hardware Design and Manufacturing

Sutajio Ko-Usagi’s wiki is the place where you find documentation for open source hardware projects such as Novena laptop or Fernvale IoT board. There’s another IoT board supporting 900 MHz and Bluetooth radios called Orchard. Orchard board specifications: MCU – Kinetis MKW01 ARM Cortex-M0+ MCU @ 48 MHz with 128KB flash, 16KB RAM Connectivity 900 MHz radio with +13dBm transmit power (for long-range applications) Bluetooth LE radio (for short-range, low power connection to IP gateways) Display – 128×64 OLED Sensors – 3-axis Accelerometer, microphone sensor Debugging – FTDI serial port header, SWD provisioning & debug header Misc Captouch button controller WS2812B LED strip driver Lithium ion battery solution Gas gauge for accurate battery life determination Charging solution that can support high-capacity batteries Integral 5V boost The hardware files and ChibiOS 3.0 firmware source code are all available. The board does not appear to be for sale, but instead students taking […]

August 21, 2015August 21, 2015 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Mixtile GENA is a Wearables Development Kit Inspired by Pebble Watch

The first Pebble watch with a black and white e-Ink display and Bluetooth for smartphone connection launched in 2012 via Kickstarter, and it became one of the most successful crowdfunding campaigns so far. The watch can now be purchased for $100, but Focalcrest, a startup based in Shenzhen, designed Mixtil GENA development kit with similar features and user interface, although with different electronics components, that goes for $34 on Tindie. Mixtile GENA specifications: Processors Mediatek MT6260 ARM7EJ-S processor @ 364 MHz with 8MB RAM and 16MB Flash Nordic Semiconductor nRF51822 ARM Cortex M0 Bluetooth Smart SoC External Storage – micro SD card slot (Up to 8GB) Display – “Energy-saving” reflective LCD Connectivity – Bluetooth 4.0 LE USB – micro USB 2.0 port Sensor – Gravity sensor Misc – Up, Down, Enter and Power/Return buttons Battery – 270 mAh/3.7V Lithium-ion battery (4 to 5 days on a charge for typical usage) […]

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 6, 2015August 6, 2015 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Motion Controlled Bluetooth Ring Mouse Sells for $50

Some companies sells Ring Mice such as Genius Ring Mouse 2, which is an RF ring you place on your index finger and control with your thumb more or less like a trackball, but there are also new generation rings using motion control. One of the product is the latter category is Fin Bluetooth Ring which allows you to control your computer, phone ot car radio by simply touching various parts of your fingers, however it’s been funded via an Indiegogo campaign, and based on their latest update they have not shipped rewards to backers yet. But I’ve recently been informed about a “Smart 3D Bluetooth Ring” selling for around $50 on Ebay using motion control and some buttons to control computers and laptops. Specifications and features for the ring include: Connectivity – Bluetooth 4.0 LE Technology – “Human motion sensor” Working Distance – Within 10 meters Button – 3 […]