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Successful Build : 04/2019 


tech:

it adds an envelope controllable Ring Modulator, Chorus, Tremolo, Delay, and Reverb effects. It is designed to work seamlessly with Deckard’s Dream, but it also works as a standalone audio effects device.


Schematics:

DD-EXPANDER-SCHEMATICS-REV1.zip


BOM:

DD-EXP-BOM-REV1.0.0.xlsx


DDRM Expander VC Placement Guide V2 from Kevin Looney:

DDRM Expander VC Placement Guide V2.pdf


DDRM FAQ and Build tipps from Todd

Deckard’s Dream Expander FAQ and Build Guide V1-5.pdf


MIDI-NOISE FIX pictures:


 Click here to expand...

Power LED Installation:

remove the 12V LED from the Card PCB and drill a 4,5mm hole in the frontpanel - which is the standard size for 3mm LED-holders (available in most electronic shops)



psu DC-DC alternative part: 

DKMW30F-12 meanwell (approval (tick) - tested (tick))

The DSP chip, potentiometer, AS3310, As3340 from Musikding too (tick) confirmed


Case:  169 USD

http://siddarthianinnovations.bigcartel.com/product/deckard-s-dream-expander-case-and-panel-pre-order


First Design Concept:


Final: