ES9017/9027 DAC PCBs

[zarandok]

You can buy what you like, there is a combinated pattern... E.g. Crystek CCHD-957 or 575. Or even external 3-pin.

 

[TNT]

OK! This was missing in

"What else is needed to become an operational device:"

anything else?

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[zarandok]

I've produced a little flyer for a better summary.
Basically you need proper power supply(s), a digital I2S receiver, reference voltage regulators (2 pcs of LT3042 pcbs I can send you free of charge) and connectors, wires ect. to make it work. Micro-controller is up to you...

 

[TNT]

OK, so 40€ is 3 unpopulated boards - right? Unpopulated as in - no components at all on any of the boards?

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[zarandok]

Yes, you are right. With components would be cost much more of course... If I have time I'll make a BoM and budget for components.