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programmable light array

I want a circuit design that will deliver a programmable array of twelve LED lights. A sampled sound will be played simultaneously with each note. The samples should also be programmable and the programming will take place via a USB interface. It will be possible for up to six samples/lights to be played/lit simultaneously the programming shall allow the duration to be incremented by 1/100th of a second. The final module shall be battery operated and I am looking for the possibility of having this in a very small from factor.

Assuming that the lights are numbered 1 to 12 a typical program may shift lights 1 to 4 in increments of 5 so on to 6 to 9, 11 to 3 etc. I know that this can be implemented using a shift register however more complex patterns must be possible. The patterns may also be random, pseudo random, e.g i programme the samples that I want. I believe that there are probably midi chipsets which configured correctly can do this and possible even have the ability to store sound samples.

I would like to have an idea of your implementation plan, no details just something very rough that gives me an idea of component count.

I can provide more details if you need, to give me an accurate bid.

Good luck.

Skills: Electronics

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About the Employer:
( 0 reviews ) Birmingham, United Kingdom

Project ID: #238974

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I've recently developed USB-based LED lighting controllers with audio. Please see private message board for details.

$1300 USD in 20 days
(0 Reviews)

7 freelancers are bidding on average $1264 for this job


Main components AT89C5131A-M One usb microcontroller used as a sequencer and midi data storage + usb to midi converter ATSAM2193 midi synth Two DACs the bid does not include the cost of hardware and pcb.

$1600 USD in 27 days
(3 Reviews)

I have good experience in 8051 programming , I can meet your requirments , Please check PMB for reference.

$1700 USD in 25 days
(0 Reviews)

Hi, We are very much interested in this project. Please check PMB. Thank you. Regards, Embin Team [url removed, login to view]

$2000 USD in 20 days
(0 Reviews)

Easy Peasy stuff!!!

$1500 USD in 15 days
(0 Reviews)

I can guide you through the process. I am a hardware and a software technician in embedded systems. I've got vast experience in doing these kind of stuff. A flash re-programmable chip is the best option to use with More

$450 USD in 5 days
(0 Reviews)

Hi, I can implement it using a ATMEL made Low-power Single-chip MIDI Synthesizer(ATSAMxxx series). I ll start planning the process after getting confirmation.

$2000 USD in 30 days
(0 Reviews)

I'd like to do this one.

$300 USD in 10 days
(0 Reviews)