Florida International University
Desain Senior II – Tim 3 Komunikasi Cahaya Terlihat – video 3

Proyek kita, Anda-Li, akan menggunakan cahaya tampak sebagai media komunikasi untuk mengirimkan data.
Terlihat Cahaya Komunikasi adalah sebuah protokol nirkabel baru-baru ini muncul yang dapat memiliki beberapa manfaat dan kegunaan tertentu melalui Wi-Fi.
dalam video ini, kita menggunakan papan Beaglebone Hitam untuk membaca ascii teks dari terminal dan output konversi biner dari teks ke panel LED. sumber

keuntungan BeagleBone Hitam $50 4.3-topi inch touchscreen Cape

keuntungan BeagleBone Hitam $50 4.3-topi inch touchscreen Cape

BeagleBone-Hitam-Wireless-spesifikasi

BeagleBone Black Wireless boosts development

In terms of development boards, itu bukan hanya tentang Arduino dan Raspberry Pi. TI ramah-BeagleBone ada dalam campuran, terlalu, fighting for your notice

Which is a acceptable reason to emphasize some developments around the BeagleBone Black single-board computer: ada versi baru dan dua Capes baru dari tim BeagleBone.

Serta BeagleBone Hitam Wireless (down the page), additionally, there are two fresh ‘cape’ add-on boards for the existing BeagleBone Black.

BeagleBone Hitam Wireless

First off the BeagleBone Black Wireless, which is practically a BeagleBone Black with in-built 802.11 b / g / n Wi-Fi 2.4GHz serta Bluetooth. It’s going after in the path of the Raspberry Pi 3 by building in Wi-Fi support to make easier wireless comms.

mesinnya adalah Texas Instruments Sitara AM3358 1GHz ARM Cortex-A8

“Sama seperti yang BeagleBone Hitam, nirkabel mempertahankan HDMI output, debug port seri, antarmuka USB komputer, USB 2.0 tuan rumah, reset dan tombol power control, and brings two extra status LEDs for WiFi as well as Bluetooth,”Menyatakan BeagleBone.org.

“Likewise stored is the 4GB of on board eMMC memory with Debian Linux preinstalled, empowering the BeagleBone Wireless to boot in roughly 10 secs and have you developing using your internet browser in less than 5 minutes by using basically a single USB cable.”

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

Realize that it marks the introduction of the Octavo OSD3358 SiP, mengintegrasikan fungsi BeagleBone menjadi satu paket BGA.

Look at its capabilities and advantages from this hyperlink http://mouser.com/new/octavo-systems/octavo-systems-osd335-sip/

Considering the fact that we’re writing about mastercard-dimensions peices of kit, room is to be made for new features. This implies this particular BeagleBone has misplaced its 10/100 port Ethernet, creating room for a TI WL1835 WiLink wi-fi interface.

Spesifikasi lengkap:

chip prosesor
:: AM335x 1GHz ARM Cortex-A8
:: akselerator SGX530 graphics
:: NEON floating-point akselerator
:: 2x PRU 32bit 200Megahertz mikro-kontroler

Pilihan konektivitas
:: WiLink 1835 802.11b / g / n WiFi 2.4GHz, Bluetooth, and Bluetooth Smart Module
:: USB klien: kekuasaan, debug dan perangkat
:: USB host
:: Micro High definition multimedia interface output
:: 2x 46 pin header

Ingatan
:: 512Megabyte DDR3 800MHz RAM
:: 4GB Built-in eMMC Flash with Debian Distribution pre-installed
:: Slot micro sdcard

Software Match ups
:: Debian
:: Android
:: Ubuntu
:: Cloud9 IDE pada Node.js w / BoneScript perpustakaan

And also the the two new capes…

Wireless Cape addon

Be aware that the new Wireless Cape takes BeagleBone Black beyond the functions of BeagleBone Black Wireless, indicates Steve Bush in his news piece about the release. It’s powered by Texas Instruments WiLink 8 (WL1837) industri dual-band (2.4GHz dan 5GHz), 2× 2 Wi-Fi MIMO, BT dan Bluetooth Cerdas (often referred to as BT LE), which also carries Zigbee & NFC.

The cape is offered with Debian Distribution pre-installed and 4GB of on board eMMC Flash memory. “Developers can be developing employing their internet browser in fewer than 5 minutes with a single USB cable,”Kata Farnell.

Tampilan cape addon

Be aware there’s also a Display cape addon made available. It includes connections for a 4.3inch colour touchscreen an LED backlight and capacitive overlay “for a phone-like interface”.

The cape is aimed at interactive projects, embedded systems and stand-alone installations.

The prices

Cost is about £55 for the BeagleBone Black Wireless, £ 35 untuk tampilan cape addon dan £ 44 untuk cape addon nirkabel .

Purchase on Amazon online marketplace

Kit BeagleBone Hitam Wireless Starter- Includes : BeagleBone Hitam Wireless Dengan WiFi dan Bluetooth–jelas Case–Sumber Daya listrik–Kabel USB mikro
https://amazon.com/BeagleBone-Black-Wireless-Starter-Kit/dp/B01NGTOX40

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