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freeDSP / PiDSP

Home of PiDSP - a freeDSP for Raspberry Pi
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Where to order PCB? #1

Open mbt28 opened 6 years ago

mbt28 commented 6 years ago

Hi,

How is the development status of beta revision? Can you please tell me low-cost pcb ordering place for the piDSP?

Thanks

Pitrsek commented 6 years ago

Hi, last time I've ordered from elecrow, but there are many possibilities. If you don't mind B2 version, i can put one or two into an envelope and send it your way :). B2 is missing possibility to turn of freedsp expansion boards(and some minor fixable bugs).I can add two milled boards that will add the turn off capability and fix startup timing.
About next version - i've finished incorporating all the changes and checked the design, I need to upload it for a review and order boards. My guess is that I'll have it tested by mid summer.

mbt28 commented 6 years ago

Hi,

Yeah It would be good but first I have to make things clear in my mind. I would like to build an dsp solution for my car.

My target is driving 11 speakers 5 left 5 right and 1 subwoofer.

Each channel will have 5 different speakers with different frequency responses. I have two options using dsp dacs or using a dsp itself. I would like to make it cost effective and less complicated too because I would like to share the sketches opensource and people should commit to develop the project itself.

I was thinking of combining bluetooth module + raspberry pi + fm module to adau1452 but then things are getting more complicated.

What would be your suggestion? I can share functional diagram too, I dont want to get lost in a never ending project.

Thanks