Florida International University
Senior Design II – Team 3 Visible Light Communication – video 3
Our project, Vi-Li, will use visible light as a communications medium in order to transmit data.
Visible Light Communication is a recently emerging wireless protocol that can have several benefits and specific uses over Wi-Fi.
In this video, we use a Beaglebone Black board to read ascii text from a terminal and output the binary conversion of the text to an LED panel. ffynhonnell
enillion BeagleBone Black $50 4.3-cap modfedd touchscreen Cape
BeagleBone Black Wireless boosts development
In terms of development boards, 'i' nid yn unig am y Arduino a Mafon Pi. Mae'r BeagleBone TI-gyfeillgar yno yn y cymysgedd, rhy, fighting for your notice
Which is a acceptable reason to emphasize some developments around the BeagleBone Black single-board computer: mae y fersiwn newydd a dwy Capes newydd gan dîm BeagleBone.
Yn ogystal â'r BeagleBone Black Wireless (down the page), additionally, there are two fresh ‘cape’ add-on boards for the existing BeagleBone Black.
BeagleBone Black Wireless
First off the BeagleBone Black Wireless, which is practically a BeagleBone Black with in-built 802.11 b / g / n 2.4GHz Wi-Fi yn ogystal â Bluetooth. It’s going after in the path of the Raspberry Pi 3 by building in Wi-Fi support to make easier wireless comms.
Mae ei injan yw'r Texas Instruments Sitara AM3358 1GHz ARM cortecs-A8
"Yn union fel y BeagleBone Du, y di-wifr yn cadw allbwn HDMI, porthladd cyfresol dadfygio, USB Rhyngwyneb Cyfrifiadur, USB 2.0 llu, ailosod a botymau rheoli pŵer, and brings two extra status LEDs for WiFi as well as Bluetooth,"Dywed 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.
Realize that it marks the introduction of the Octavo OSD3358 SiP, integreiddio ymarferoldeb BeagleBone i mewn i un pecyn 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 porthladd Ethernet, creating room for a TI WL1835 WiLink wi-fi interface.
Mae'r specs cyflawn:
:: AM335x 1GHz ARM cortecs-A8
:: graffeg SGX530 cyflymydd
:: NEON cyflymydd fel y bo'r angen-pwynt
:: 2x UCD 32bit 200Megahertz micro-reolwyr
:: WiLink 1835 802.11b / g / n WiFi 2.4GHz, Bluetooth, and Bluetooth Smart Module
:: USB cleient: pŵer, dadfygio a dyfais
:: USB llu
:: Micro High definition multimedia interface output
:: 2x 46 penawdau pin
:: 512Megabeit DDR3 RAM 800MHz
:: 4GB Built-in eMMC Flash with Debian Distribution pre-installed
:: micro sdcard Slot
Software Match ups
:: Cloud9 IDE ar Node.js w llyfrgell / BoneScript
And also the the two new capes…
Di-wifr 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) diwydiannol deuol-band (2.4GHz and 5GHz), 2× 2 MIMO Wi-Fi, BT a Bluetooth Smart (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,"Meddai Farnell.
Display 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.
Cost is about ￡55 for the BeagleBone Black Wireless, £ 35 am y addon fantell arddangos a £ 44 ar gyfer yr addon fantell di-wifr .
Purchase on Amazon online marketplace
BeagleBone Black Wireless Chychwynnol Kit- Includes : BeagleBone Black Di-wifr WiFi Gyda a Bluetooth–Achos clir–Cyflenwad pŵer–Micro USB Cable