[sdiy] New digital synthesis projects under way

[Csaba Zvekan]

Good Job Eric,

I like the dsPIC signal processing board. Looks very promising !

Thanks

Csaba

On Jun 21, 2009, at 11:11 PM, Eric Brombaugh wrote:

> I've got a couple of new boards in the works that I've just sent off  
> for fab. The first one is here:
>
> http://members.cox.net/ebrombaugh1/synth/dsPIC_sp/index.html
>
> It's designed for signal processing & effects and features a dsPIC  
> coupled with a stereo codec. It provides stereo audio I/O, 4 CV  
> inputs, on-board expansion SRAM and EEPROM for parameter storage as  
> well as expansion ports for switches, blinky lights & other off- 
> board stuff.
>
> The second one is here:
>
> http://members.cox.net/ebrombaugh1/synth/dsPIC_adac/index.html
>
> It uses a dsPIC with integrated stereo audio DAC. Also included is  
> an external EEPROM, 4 CV inputs, a MIDI input port and off-board I/ 
> O. I foresee using it for oscillators, generators and small form- 
> factor MIDI synths.
>
> I should have some boards back in a few weeks. Once I get them up  
> and running I'll put some more content on the web pages, including  
> some skeleton firmware projects and additional design materials.
>
> Comments welcome!
>
> Eric
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