Android News - Page 83 of 375 - CNX Software

February 3, 2019 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

MUJA Touch Sensitive Gamepad Sticks to the back of Smartphones (Crowdfunding)

Gaming on smartphones has given rise to various accessories including smartphone gamepads, and smartphone docks to connect USB keyboard and mouse. MUJA is yet another Bluetooth gaming accessories that sticks to the back of your phone and offers four touch sensitive zones enabled 6 fingers operation once you include your two thumbs taking care of handling the control on the touch screen display of the phone itself. MUJA smart touchpad specifications: Connectivity – Bluetooth 4.2 up to 10 meters range Buttons – Four touch sensitive areas 17 suction cups to stick on back of smartphone (compatible with 4.7″ smartphone or larger) Battery – 450 mAh good for about 36 hours of playtime, 56 hours in standby Dimensions – 133 x 68 x 5.4mm Weight – 59 grams Certifications – PSE, telecom, FCC ,CE, RoHS You’ll just need to install MUJA app for Android or iOS on your smartphone with supports […]

January 31, 2019February 16, 2020 by Jean-Luc Aufranc (CNXSoft) - 34 Comments

Qihua CQH6 SoM – A Better Alternative to Raspberry Pi Compute Model 3+?

The Raspberry Pi Foundation just launched the Raspberry Pi Compute Module 3+ for $25 and up with Broadcom BCM2837B0 processor offering better thermals than BCM2837 processor. As is often the case, this post generated some insightful comments from the smart readers of CNX Software, and they pointed out some of the shortcomings of the module such as the lack of Ethernet support that would be required for cluster use cases for example. You can also add a USB to Ethernet chip to the carrier board, but that’s not ideal, and instead someone linked to Qihua CQH6 system-on-module powered by Allwinner H6 processor and sold for 158 RMB ($23.5 USD) or 199 RMB ($29.65) for respectively 512MB RAM/4GB flash and 1GB RAM/8GB flash configurations. Qihua CQH6 module specifications: SoC – Allwinner H6 quad-core Cortex A53 processor @ 1.8 GHz with Arm Mali-T720MP GPU System Memory – 512MB, 1GB or 2GB DDR3L […]

January 22, 2019May 31, 2019 by Jean-Luc Aufranc (CNXSoft) - 14 Comments

Toybrick RK3399Pro Board is equipped with Rockchip RK3399Pro AI processor

We’ve heard about Rockchip RK3399Pro processor that adds an NPU (Neural-network Processing Unit) to Rockchip RK3399 hexa-core processor for about a year now. We’ve seen the official Rockchip RK3399Pro EVB in action last November, but this type of board is not usually for sale to the general public. The first RK3399Pro board that you could technically spend money on was Khadas Edge-1S via a crowdfunding campaign, but it’s still unclear when it will ship. Another option that I just discover is Toybrick RK3399Pro (TB-RK3399Pro) single board computer by VAMRS. Toybrick RK3399Pro board preliminary specifications: SoC – Rochchip RK3399Pro hexa-core big.LITTLE processor with 2x Cortex A72 cores up to 1.8/2.0 GHz, 4x Cortex A53 cores @ 1.4 GHz, and an Arm Mali-T860 MP4 GPU with OpenGL ES 1.1 to 3.2, OpenVG1.1, OpenCL 1.2 and DX 11 support, and NPU delivering up to 3 TOPS System Memory – 3 or 6 GB […]

January 19, 2019January 19, 2019 by Jean-Luc Aufranc (CNXSoft) - 20 Comments

Orange Pi 3 Allwinner H6 SBC Comes with GbE, USB 3.0, mPCIe

When Shenzhen Xunlong Software launched their first Allwinner H6 development board, Orange Pi One Plus, many were disappointed as the board did not make use of some of the key features of H6 processor like USB 3.0 or PCIe, and RAM was limited to 1GB. A couple of weeks later, the company introduced Orange Pi Lite2 board with 802.11ac WiFi, a USB 3.0 port, HDMI 2.0a output, but no Gigabit Ethernet, nor PCIe interface, and again only 1 GB LPDDR3 memory. The good news is we now get a full-featured Allwinner H6 SBC thanks to Orange Pi 3 equipped with up to 2GB RAM, an optional 8GB eMMC flash, Gigabit Ethernet, 802.11ac WiFi 5, four USB 3.0 ports, HDMI 2.0a, a mPCIe slot, and more. There are four variants of the Orange Pi 3 board with either 1 or 2 GB RAM, with or without eMMC flash that share the […]

January 15, 2019June 4, 2022 by Jean-Luc Aufranc (CNXSoft) - 20 Comments

Orange Pi RK3399 Board Gets 4GB RAM for $100

Orange Pi RK3399 development board launched last year, further crowding the RK3399 space. The board did not target the lower end of the market with a $109 price tag, but still came with only 2GB of RAM. Shenzhen Xunlong has now introduced a 4GB RAM version of the board for $99.96, with the 2GB version now selling for $89.38. Both boards can be purchased on Aliexpress. Apart from the RAM capacity, Orange Pi RK3399 “4G” specifications have not changed: SoC – Rockchip K3399 hexa-core big.LITTLE processor with two ARM Cortex A72 cores up to 2.0 GHz, four Cortex A53 cores, and an ARM Mali-T860 MP4 GPU with support for OpenGL 1.1 to 3.1 support, OpenVG1.1, OpenCL, and DX 11 System Memory – 4 GB DDR3 Storage – 16 GB eMMC flash, micro SD card, mPCIe (for mSATA/LTE), and SATA interface Video Output/Input & Display Interfaces 1x HDMI 2.0 up to […]

January 10, 2019 by Jean-Luc Aufranc (CNXSoft) - No Comments

Mictrack MT825 is a Waterproof LTE Cat M1 & NB-IoT GPS Tracker

We’ve previously covered Mictrack MT600 4G LTE GPS tracker with support for various GPS software such as the open source OpenGTS and Traccar programs, as well as Android & iOS mobile apps. Since then the company released MT550 model with NB-IoT and LTE Cat M1 (eMTC) connectivity, as well as an OBD-II model that are currently sold for respectively $99 and $69 on Aliexpress. More recently a waterproof LTE IoT module called Mictrack MT825, which we’ll look into more details in this post. Mictrack MT825 key features and specifications: Cellular Connectivity LTE Cat M1 (eMTC) LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28 LTE TDD: B39 LTE Cat NB1 (NB-IoT) – LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28 2G – GSM: 850/900/1800/1900Mhz SIM Card interface – Nano SIM Internal LTE CAT M1 & NB-IoT antenna Location U-blox MAX-7 GPS chip GPS sensitivity – -162dBm Channel – 56 Positioning Accuracy – 10m Cold Start – 30s. Warm start – 15s […]

January 10, 2019 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Test AI Performance in Android with AI Benchmark App

Many new phones now come with Silicon-on-Chips (SoC) featuring a Neural Processing Unit (NPU) or similar IP block(s) aiming to accelerate A.I workloads such as facial recognition or object detection. Some silicon vendors will report performance in terms of TOPS (Trillion of Operation per Seconds) with for example 2.25 TOPS for the latest Mediatek Helio P90 processor, or 4.20 TOPS for Hisilicon Kirin 980 SoC. However, those numbers can be deceptive, and nothing beats actual tests. However, last time I checked Android benchmarks such as Antutu do not include tests specific to artificial intelligence just yet. Luckily there’s already an app for that called AI-Benchmark which you’ll find on Google Play. The benchmark includes 9 tasks: Object Recognition / Classification with MobileNet – V2 Object Recognition / Classification with Inception – V3 Face Recognition with Inception ResNet V1 Image Deblurring with SRCNN 9-5-5 neural network Image Super-Resolution with VGG – […]

January 10, 2019April 13, 2021 by Karl Johnson - 29 Comments

Radxa Rock Pi 4 Review – Part 1: A First Look at RockPi 4B Performance Set

Hey, Karl here with another RK3399 board. This one is by Radxa and is called the Rock Pi 4. There are 2 main variants to this board and I was shipped the B version “performance set” which includes a power supply, heatsink, and acrylic case. Also shipped was 16gb eMMC 5.1 module, eMMC flashing board, and USB-TTL debug cable. It looks like the difference is the B version has AC wifi and GbE LAN with PoE support with a hat. The A version only has GbE. Rock Pi 4B Performance Set Unboxing Some of the more notable specs eMMC module support M.2 NVME SSD support (SATA not supported) HDMI 2.0 4k@60htz MIPI DSI 2 lanes via FPC connector 3.5mm audio jack MIPI CSI 2 lanes via FPC connector, support up to 8MP camera 802.11 ac wifi Bluetooth 5.0 40-pin expansion header : 1 x UART 2x SPI bus 2x I2C […]