IoT News - Page 117 of 163 - CNX Software

January 20, 2017March 27, 2017 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

RTL8710 Ameba Arduino Development Board and Ameba Arduino v2.0.0 SDK Released

We’ve already seen a NodeMCU lookalike board called RTLDuino based on Realtek RTL8710AF ARM Cortex M3 WiSoC earlier this month, that can be programmed with a community supported Arduino port also called rtlduino via a JLink SWD debugger, but now Realtek has just launched Ameba RTL8710 Arduino board, and released Ameba Arduino v2.0.0 SDK which brings official Arduino support to RTL8710AF platforms. There appears to be two versions of the development kit: RTLDUINO_PRO_V1.0 and REALTEK-AMEBA_RTL8710_V2.0, but based on the user manual they seem to be identical, and as you can see from the above picture, it includes a baseboard and the aforementioned RTLDuino board. RTL8710 Ameba Arduino HDK key features: SoC – Realtek RTL8710AF ARM Cortex-M3 MCU @ 83 MHz with 802.11 b/g/n WiFi, hardware SSL engine connected to the baseboard via: RTLDuino board through female header B&T RTL-00 module soldered on module footprint USB – 2x micro USB ports, […]

January 20, 2017January 20, 2017 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

$30 BakeBit Starter Kit Adds Sensors & Buttons to Your NanoPi NEO & NEO Air Boards

FriendlyElec (previously FriendlyARM) launched NanoPi NEO and then NanoPi NEO Air board as respectively Ethernet and WiFi/Bluetooth connected boards for IoT applications. But so far, there was no ecosystem around the board, you had to use your own sensor modules, and write your own software to control them. This has now changed with the launch a BakeBit Starter Kit with twelve sensor modules, a NanoHat Hub add-on board designed for NanoPi boards, as well as BakeBit Library to control the hardware. The NanoHat Hub plugs into the two NanoPi NEO headers and provide 12 headers with 3x I2C interfaces, 3x analog interfaces, 2x UART interfaces, and 4x digital interfaces among which D3 and D5 support PWM, compatible with SeeedStudio Grove modules. You then have a choice of 12 modules to connect to the NanoHat Hub: OLED Module Ultrasonic Module Green LED Module Red LED Module LED Bar Module Rotary Angle […]

January 19, 2017January 19, 2017 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

How to Install Domoticz Home Automation System in NanoPi NEO and Other ARM Linux Boards

I’ve recently started experimenting with IoT projects, and the first hurdle is to select the hardware and software for your projects are there are simply so many options. For the hardware your first have to choose the communication protocols for your sensors and actuators, and if you are going to go with WiFi, ESP8266 is the obvious solution, used together with your favorite low cost Linux development board such as Raspberry Pi or Orange Pi to run some IoT server software locally or leveraging the cloud. But the most difficult & confusing part for me was to select the server software / cloud services as there are just so many options. I prefer having a local server than something running only in the cloud, as my Internet goes a few hours a month, so I started with a solution combining ThingSpeak with MQTT gathering data from Sonoff power switches running […]

January 16, 2017January 19, 2017 by Jean-Luc Aufranc (CNXSoft) - 55 Comments

Getting Started with Onion Omega2+ LEDE WiFi IoT Board and Expansion Dock

Onion Omega2 LEDE (OpenWrt fork) WiFi board is powered by Mediatek MT7688 MIPS SoC, targets IoT projects, and sells for as low as $5. There are actually two versions: Omega2 with 64MB RAM, 16MB flash, and Omega2+ with 128MB RAM, 32MB flash and a micro SD slot. Onion sent me the latter for review, together with an expansion dock that allows powering up the board though USB , and adds a USB host port, an RGB LED, buttons, and access to GPIO via a female header. In this quick start guide, I’ll start by taking some unboxing pictures, and then report my experience following the documentation to configure the board, blink the RGB LED, and control a LED on a breadboard using a GPIO from the header. Onion Omega2+ Unboxing I received the two boards in their respective package, and which are both stored in anti-static bags. Let’s check Onion […]

January 7, 2017January 27, 2017 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Bttn is a Sigfox Connected IoT Button Going for $2 a month

The Button Corporation, a company specializing in… buttons as you may have guess, has introduced a new version of their bttn connected button with Sigfox connectivity in the US. It works a little like Amazon Dash, but mostly targets businesses, offers more features, and works anywhere with a Sigfox network. bttn & bttn mini specifications: Button functions – Short press, long press and “not pressed” LED feedback – Green (positive), red (negative) and yellow (wait) Connectivity – Mobile data (2G GPRS), SIGFOX (868 MHz ETSI / 915MHz for US), or Wi-Fi (2.4 GHz 802.11b/g/n) USB – 1x micro USB port for charging Power Supply bttn mini – Rechargeable Li-Po battery bttn – 4 x AA alkaline batteries Dimensions – bttn mini: 69mm Ø x 40 mm; bttn: 100 mm Ø x 73 mm Weight – bttn mini: 90 grams; bttn: 190 grams bttn devices send data to bt.tn cloud server, […]

January 6, 2017September 13, 2017 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Intel Compute Card is a Business Card Sized Platform for Modular & Upgradeable Computers & Devices

Intel has just introduced their Compute Card, the name likely originating from their Compute Stick & Module series, integrating all main components you’d find in a computer such as a processor, memory, storage, and wireless connectivity into an standardized ultra thin business card sized module that can be used in compatible devices from smart kiosks to security cameras and IoT gateways, as well as computers and laptops. Intel has some demos at CES 2017, but has not announced any specific models yet. We still have some of the key features for the Compute Cards: Processor up to 7th Gen Intel Core, memory, storage and wireless connectivity are all included in the card Intel Compute Card-based device will provide the power, cooling and the optimized user I/O for that particularly solution Connection to devices will be done via an Intel Compute Card slot with a new standard connector (USB-C plus extension) […]

January 5, 2017May 20, 2019 by Jean-Luc Aufranc (CNXSoft) - 58 Comments

ASUS Tinker Board is a Raspberry Pi 3 Alternative based on Rockchip RK3288 Processor

Regular readers may remember MQMaker MiQi board, a $35 (and up) development board powered by Rockchip RK3288 quad core ARM Cortex A17 processor, based on Raspberry Pi 3 form factor, but much faster according to benchmarks. Sadly, the board’s crowdfunding campaign was not that successful, possibly because of the “its’ a 2-year old processor” syndrome. But now, Minimachines has found that ASUS has designed a very similar board, dubbed Tinker Board, with an extra WiFi and Bluetooth LE module, audio jack, MIPI DSI connector, and a few other modifications. Asus Tinker Board specifications (bold highlights and strike-through show differences with MiQi board): SoC – Rockchip 3288 quad core ARM Cortex A17 up to 1.8 GHz with Mali-T764 GPU supporting OpenGL ES 1.1/2.0 /3.0, and OpenCL 1.1 System Memory – 2GB LPDDR3, dual channel Storage – 8 or 32 GB eMMC flash + micro SD slot Video output & Display I/F 1x HDMI 2.0 up to 3840×2160@60p […]

January 4, 2017January 4, 2017 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

$10 RTLDuino is an Arduino Compatible WiFi IoT Board based on Realtek RTL8710AF WiSoC

Last summer, we discovered a cheap RTL8710AF WiFi module with many of the same function as ESP8266, but with an ARM Cortex M3 core instead. The only problem is that it was not quite as easy to play with as ESP8266 boards, as at the time I started by playing with AT commands with B&T RTL00 RTL8710AF module, and later on, I got a more convenient PADI IoT Stamp with breakout board, but if you wanted to change the firmware you had to play with the SDK and a J-Link SWD debugger. Realtek RTL8710AF did not offer the convenience of Arduino IDE program like its big brother “RTL8195AM” from the same Ameba family. I know mbed is being worked on, but in the meantime things have changed for the better, as kissste informed me that RtlDuino implementation added Arduino support to RTL8710AF and RTL8711AM modules, and an NodeMCU-like board with […]