Sensor networks are the way to go if you have to monitor environmental data such as temperature in a wide area. Usually you need some infrastructure, including servers for communication, data storage, and the like and to manage the network and make the sensor data available. This session shows how you could build a sensor network, including the infrastructure, based on embedded devices only. It uses several embedded devices such as a Raspberry Pi, a BeagleBone Black, a Cubieboard2, and an i.MX6-based Cubox-i. The idea is to use cheap standard devices in combination with Java technology to realize a sensor network. In addition, it shows mobile clients, such as a smartwatch, for visualizing the sensor network data.

Author:
Gerrit Grunwald
Gerrit Grunwald is working as a software engineer at Canoo Engineering AG (Basel, Switzerland). He is responsible for visualizations of all kinds. His technical interests include Java desktop software development and specifically the subareasJavaFX, Java Swing and HTML5 controls.
He‘s a decent frequent blogger, founder and leader of the Java User Group in Münster (Germany), where he‘s also living.
He has been involved in the IT industry since 1996, when he started studying Applied Physics at the University of Applied Sciences Münster (Germany).
View more trainings by Gerrit Grunwald at https://www.parleys.com/author/gerrit-grunwald

Find more related tutorials at https://www.parleys.com/category/developer-training-tutorials fonto

BeagleBone Nigra gajnojn $50 4.3-colo ĉapo touchscreen Kabo

BeagleBone Nigra gajnojn $50 4.3-colo ĉapo touchscreen Kabo

BeagleBone-Nigra-Senkabla-specs

BeagleBone Black Wireless hurries up development

When you’re thinking of development boards, ĝi estas ne nur pri la Arduino kaj Raspberry Pi. La VI-amika BeagleBone estas tie en la miksaĵo, tro, struggling for your attention

Which is a justified reason to talk about some developments around the BeagleBone Black single-board computer: ekzistas la nova versio kaj 2 nova Capes de la BeagleBone teamo.

Kaj ankaŭ la BeagleBone Nigra Sendrata (listigitaj sube), vi trovos ankaŭ 2 tutnova 'cape' add-on tabulojn sur la ekzistantaj BeagleBone Nigra.

BeagleBone Nigra Sendrata

Foremost, the BeagleBone Black Wireless, kiu estas plejparte en BeagleBone Nigra kun surŝipe 802.11 b / g / n 2.4GHz Wifi kaj ankaŭ Bluetooth. Ĝi estas jenaj en la trairita de la Frambo Pi 3 by building in Wi-Fi support to streamline wireless communications.

Lia motoro estas la Texas Instruments Sitara AM3358 1GHz ARM Cortex-Al8

"Similaj al la BeagleBone Nigra, la sendrata subtenas eliro HDMI, seria debug haveno, PC USB interfaco, USB 2.0 gastiganto, reagordi kaj potenco kontrolo butonoj, kaj alportas 2 pli statuso LEDs por WiFi kaj ankaŭ Bluetooth,"Asertas BeagleBone.org.

“Also kept is the 4GB of on board eMMC memory with Debian Linux preinstalled, enabling the BeagleBone Wireless to boot in approximately Ten seconds and have you developing through the browser in fewer than Five min’s making use of simply a single USB cable.”

You can look at the specifics of the board by expanding the graphic above, and a data sheet is the following for download.
https://element14.com/community/servlet/JiveServlet/downloadBody/84121-102-2-360701/BeagleBone%20Black%20Wireless%20Datasheet.pdf

Prenu noti, ke ĝi markas la enkondukon de la Oka OSD3358 Sip, integrante BeagleBone funkciojn en unu BGA pakaĵo.

Go and visit its features and benefits with this weblink http://www.mouser.com/new/octavo-systems/octavo-systems-osd335-sip/

Considering that we’re speaking about plastic card-sizes peices of kit, space is required to be made for extra features. This in essence means this particular BeagleBone has displaced its 10/100 Ethernet haveno, produktante spaco por VI WL1835 WiLink wi-fi interfaco.

La plena specifoj:

Processor
:: AM335x 1GHz ARM Cortex-Al8
:: SGX530 grafika akcelilo
:: NEON komo flotante akcelilo
:: 2x PRU 32bit 200MHz micro-controllers

konektebleco Agordoj
:: WiLink 1835 802.11b / g / n 2.4GHz WiFi, Bluetooth, plus Bluetooth Smart Modulo
:: USB kliento: potenco, elpurigi kaj aparato
:: USB gastiganto
:: Mikro eliro HDMI
:: 2x 46 pinglo titolaj

memoro
:: 512Megabyte DDR3 800Megahertz RAM
:: 4GB Inserted eMMC Flash with Debian Distribution pre-installed
:: mikro slot por kartoj SD

Software Compatibility
:: Debiano
:: Android
:: Ubuntu
:: Cloud9 IDE sur Node.js w / BoneScript biblioteko

Ne forgesante la du novaj manteloj ...

Senkabla Kabo addon

Rimarku ke la nova Wireless Kabo prenas BeagleBone Nigra super la kapabloj de BeagleBone Nigra Sendrata, points out Steve Bush in his news piece on the release. It’s powered by Texas Instruments WiLink 8 (WL1837) industriaj duobla bando (2.4GHz & 5GHz), 2× 2 TRODORLOTAS Wifi, Bluetooth kaj Bluetooth Smart (otherwise known as Bluetooth LE), that also comes with Zigbee and NFC.

The cape unfolds with Debian Distribution pre-installed and 4GB of on board eMMC Flash memory. “Designers might be developing employing their browser in less than Five min’s by means of just one single USB cable,"Diris Farnell.

Montru mantelo addon

Note there’s yet another Display cape addon sold. It provides connections for a 4.3in. color touch-screen an LED backlight and capacitive overlay “for a mobile-like interface”.

La mantelo estas direktita kontraŭ interagaj projektoj, enigita sistemoj kaj sendependa aro ups.

Rates

Pricing is approximately £55 for the BeagleBone Black Wireless, £35 for the display cape addon as well as, £44 for the wireless cape addon .

Purchase on Amazon . com site

BeagleBone Nigra Sendrata Starter Kit- enhavas : BeagleBone Nigra Sendrata Kun WiFi kaj Bluetooth–klara Kazo–Potenca Provizo–Micro USB Kablo
https://www.amazon.com/BeagleBone-Black-Wireless-Starter-Kit/dp/B01NGTOX40

Ni servis centojn da klientoj tutmonde kaj via sekva partnero povus esti nin. Ni estas ĉiuj starigis por alporti vian negocon aŭ projekton al alia nivelo!

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