Work and life in general can be very stressful, and a Japanese company called Alps Electric wants to enable employers to monitor their staff mental stress level using a mouse that includes a “near-infrared spectroscopic sensor” reporting hemoglobin level, oxygen saturation and pulse, as well as an environmental sensor for temperature, humidity, etc… data. There’s no special way to use the mouse, and the end-user would just control the mouse normally. with all data apparently sent to a centralized system. The mouse was demonstrated at Medtec Japan 2016, on April 20 to 22 in Tokyo. The sensor development is scheduled to end by Q1 2017, with samples shipping in the spring of 2017. There will certainly be ethical questions raised: Is that a welcome addition to the workplace to help employer better take care of their health, or a step too far and an invasion of privacy? Via Nikkei Technology […]
$20 MediaTek LinkIt 7687 Arduino Compatible WiFi IoT Board Runs FreeRTOS
MediaTek Labs has already launched several WiFi boards for IoT applications starting with LinkIt ONE, and later LinkIt Smart 7688 running OpenWrt, and the company is now about to launch LinkIt 7687 HDK (Hardware Development Kit) powered by Mediatek MT7687F Cortex-M4 SoC, running FreeRTOS, and developed & produced by Silicon Application Corp (SAC). LinkIt 7687 (WS3489) board specifications: SoC – MediaTek MT7687F ARM Cortex-M4F MCU @ 192MHz with 352 KB SRAM, 64KB ROM, and 2 MB serial flash in package, integrated security engine, and built-in 802.11n WiFi. 8×8 mm 68-pin QFN package Connectivity – 1×1 802.11 b/g/n WiFi with on-module PCB antenna and U.FL connector. USB – 1x micro USB for power, debugging (Coresight Debug Access Port + Virtual COM) Expansion Arduino Uno Rev. 3 headers + an extra 8-pin extension connector. Mass Storage Device (MSD) flash programming interface. Reserved headers for power consumption (current) measurement. Misc – LEDs for […]
Ubuntu 16.04 LTS “Xenial Xerus” Release
Ubuntu 16.04 Long Term Support (LTS) release of the popular Linux distribution is scheduled for later today. The release codenamed Xenial Xerus will feature ‘snap’ package format, LXD pure-container hypervisor, and be the very first release with support for converge with IoT, phone, desktop and server versions running on the same base. Some of the key changes listed by Canonical include: Introduces “snaps” for new robust, secure app format which can still be used along ‘deb’ packages Introduces LXD pure-container hypervisor with OpenStack Mitaka Supports IBM Z and LinuxONE systems with flat pricing Steps towards converged Ubuntu across IoT, Phone, Desktop and Server Introduces ZFS and CephFS for large-scale cloud storage Ubuntu 16.04 will also run updated version of packages with Linux 4.4, Python 3.5, OpenSSH 2.0, PHP 7.0, MySQL 5.7, etc.. More details about the changes can be found on Xenial Xerus release notes. I’ve also noticed the system […]
Mini Review of NextDrive Plug for Private Cloud Storage and Home Security
NextDrive Plug is an ARM based plug computer that’s used to store your photos or music, and/or as a security system using a webcam combined with Pixi motion sensor. They had a successful crowdfunding campaign, and now that they’ve sent rewards to backers, I’ve also received NextDrive Plug and Pixi for evaluation. The courier was not particularly gentle with the packages, but the devices themselves were not damaged. NextDrive Plus package included the box, a US plug, and a user’s manual in English. Pixi comes with two 3M stickers, and a user’s manual. There’s also a plastic film to avoid depleting the battery, that you’ll need to remove before using the sensor. The interfaces on the plug are minimal with a USB port for a USB mass storage device (HDD, flash drive…) and/or a UVC webcam, and the socket for the power plug adapter on the back.You can then plug […]
LoRaONE is a Small LoRa IoT Development Board Based on Atmel SAMD21 MCU, Microchip LoRaWAN Module (Crowdfunding)
While there are many long range LPWAN standards, LoRa appears to be one of the most popular with boards such as LoPy, and now SODAQ LoRaONE module hitting crowdfunding campaigns. LoRaONE is powered by an Atmel Cortex M0+ micro-controller, features Microchip RN2483 or RN2903 LoRaWAN module, GPS, and various sensors. LoRaONE board specifications: MCU- Atmel ATSAMD21G18 ARM Cortex M0+ micro-controller @ 48 MHz with 256 KB flash memory, 32KB SRAM, and up to 16 KB EEPROM (by emulation) Connectivity LoRa via Microchip RN2483 (433/868 MHz) or RN2903 (915 MHz) module depending on your region GPS via u-blox EVA 7M USB – 1x micro USB port for power and programming Expansion headers (unpopulated) 14x digital pin, 12x for analog and 8x for PWM, plus UART, SPI and TWI (I2C) Analog output pin – 10-bit DAC External Interrupts: Available on all pins DC Current per I/O pin: 7 mA Operating Voltage – […]
SmartEverything is a Feature-Packed IoT Board with SigFox, Bluetooth LE, NFC and GPS Connectivity, Plenty of Sensors
Atmel MCU Madness is an informal competition on Twitter where people vote for their favorite development boards. We are now at the quarter finals, and beside the usual suspects such as Raspberry Pi and ESP8266 boards, I also noticed one board that I had never heard of: AXEL Elettronica’s SmartEverything based on Atmel SAM D21 Cortex M0+ and featuring SigFox, BLE, NFC, and GPS connectivity, as well as various sensors such as humidity and temperature, 9-axis motion sensor, and so on. SmartEverything board specifications: MCU – Atmel SAM D21 ARM Cortex-M0+ MCU @ 48 MHz with 256KB Flash, 32KB SRAM Connectivity SIGFOX via Telit LE51-868 S SIGFOX 868 MHz Wireless Module with 12 months of network access included Bluetooth 4.0 LE via TDK SESUB-PAN-T2541 module based on Texas Instruments CC2541 NFC via NXP NT3H1101FHK NFC with separate antenna (included) GPS/GNSS via Telit Jupiter SE868-A GPS/GNSS module with integrated antenna. Supports […]
$15 RobinCore WiFi IoT Module Runs OpenWrt, Supports 720p Video Encoding (Crowdfunding)
Do you remember VoCore? It was a low cost OpenWrt WiFi IoT module based on Mediatek RT5350 processor, that had a very successful crowdfunding campaign managed by a single developer, and the project is still going strong with VoCore2 being in the works. Another developer had the idea of doing something similar but based on HiSilicon Hi3518 ARM9 processor with more memory and support for 720p video encoding making it suitable for HD drone camera, compact video cameras, and so on. Meet RobinCore. RobinCore specifications: SoC – Hisilicon Hi3518E ARM926 processor @ 440MHz with H.264 encoder(720p@30fps) System Memory – 64MB DDR2 Storage – 16 MB NOR flash Connectivity – 802.11 b/g/n WiFi via Mediatek MT7601U with on-board chip antenna Debugging – micro USB port Expansion – 2x 30-pin 2.0mm pitch through holes with access to 10/100M Ethernet, UART, I2C, SPI, SDIO, ADC, PWM, JTAG and GPIOs Power Support – 5V […]
Imagination Releases OpenWrt and LWM2M Stack Source Code for MIPS Creator Ci40 Development Board
MIPS Creator Ci40 is a development board made by Imagination technology that features the company’s Creator cXT200 “Pistachio” SoC with a dual core MIPS interAptiv processor @ 550MHz and Ensigma C4500 RPU for 802.11ac/ BT 4.1 LE connectivity. The boards are supposed to be shipped to Kickstarter backers in April, but in the meantime, the company has released the source code for OpenWrt distribution as well as LWM2M stack for the board. OpenWRT source code is available in OpenWrt repo in FlowM2M gitbub account. Building the code for MIPS Creator Ci40 is quite straightforward:
1 2 3 |
git clone https://github.com/FlowM2M/openwrt cd openwrt make menuconfig |
Select IMG MIPS Pistachio in make menuconfig, save the settings, and then run make to build OpenWrt for the board. This will also build the toolchain, so you don’t need to install any before hand. LWM2M stands for Lightweight Machine to Machine, and is a protocol from the Open Mobile Alliance (OMA) for M2M / […]