embedded mcu microcontroller decoder “RC5” firmware pic16 8051 “Li-Fi” “VLC” FUN!

Completed Posted Jul 17, 2014 Paid on delivery
Completed Paid on delivery

PROJECT : Decoder for light flashes to drive an lcd sign. We already have an Android app to flash clock and data to the decoder.

MILESTONES :

(1) Identify 2 or 3 commodity mcu parts such as 8051 or PIC16. Identify 2 or 3 lcd driver chips, ½ or 1/3 for 7 segment or dot matrix characters Prepare B.O.M. Prepare schematic.

(2) Make prototype board.

(3) Write firmware.

(4) Test.

(5) Build 5 additional boards and install firmware.

There is lots of code for decoders on the internet to cut and paste. See examples below.

The lcd sign is a 32 character, 7segment character, ½ or 1/3 multiplexed with a Ton 90% of 4.0 Volts.

Visible light flashing of CLOCK and DATA. Not infrared.

An old demo of the flashing of CLOCK and DATA from the display of a cellular phone :

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Here are some datasheets from suitable lcd driver chips :

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Decoder software for cut and paste :

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Decoder hardware :

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Similar :

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Miscellaneous :

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embedded mcu microcontroller decoder “RC5” firmware pic16 8051 “Li-Fi” “VLC”

Embedded Software Microcontroller

Project ID: #6203051

About the project

9 proposals Remote project Active Jul 22, 2014

Awarded to:

DamithaKD

HI, About ME : I am a programmer for 8 years and has perfect reviews on all my projects. I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and [login to view URL] in Electrical and Electronic Engineering ( NIT More

$250 USD in 10 days
(4 Reviews)
3.5

9 freelancers are bidding on average $585 for this job

shahbaz1980

Hi, Have a Great Day. I am Electronics engineer having R&D experience. What i guess you need to have an optical interface for CLK and Data line of firmware downlaoder (A programmer used to download hex files into a More

$744 USD in 30 days
(6 Reviews)
4.3
VoblNet

Предложение еще не подано

$600 USD in 30 days
(5 Reviews)
3.6
uzair11235

i am an embedded programmer with 3 years of experience. i can make this for you however it is a little unclear. contact me so we can discuss more on this

$500 USD in 25 days
(2 Reviews)
1.3
mvkprj

A proposal has not yet been provided

$600 USD in 30 days
(0 Reviews)
0.0
AhmedKhalid2013

Hi, I'm an electronic engineer. also a master degree student. I've experience in MCU's and LCD library building. Also Have experience in PCB design. I'd like to know the time allowed for working. Hope to work with More

$350 USD in 15 days
(0 Reviews)
0.0
maksmusings

Hello, I am an embedded systems designer and developer and would love to design this project as have good experience in RC5 etc protocols and have also recently designed a Android project to control RC5 and other IR More

$1111 USD in 25 days
(0 Reviews)
0.0
fogexpert

Dear, client I read your description. I have some questions. 1) WIthout PIC or 8051, should I select another 2 or 3 mcu parts? 2) Should i create the 3 boards by using 3 mcu parts? 3) What do you mean {5 additiona More

$800 USD in 20 days
(0 Reviews)
0.0
asimzaka

I have had 12 years of embedded sw design and testing experience. Please add me on skype for more details: rabia__asim

$555 USD in 20 days
(0 Reviews)
0.0
qpw10023

Hello! Nice to meet you! I checked your project description with careful. I will propose some questions about your project. first, do you need the sch and pcb for prototype boards? second, do you need every boards More

$666 USD in 15 days
(0 Reviews)
0.0
anshulmttl12

Sir, I am ready to prepare (get PCB manufactured) and test the project and send it. I also work as professor. In case you are interested kindly send a message

$333 USD in 10 days
(0 Reviews)
0.0
Myrcea

Hello, I have a lot of experience working in embedded engineering field and I did similar projects in the past, working with PIC microcontrollers. Together with a colleague of mine, we designed and developed a system More

$722 USD in 30 days
(0 Reviews)
0.0