Category Archives: Uncategorized

The PCM1794 expansion boards arrived

Yesterday I got the PCM1794 expansion boards for the main-/expansion board DAC project. 4-layer boards that came out quite nice. As the last time I used elecrow, I got twice the number of boards expected. /Mayday

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DAC mainboard

Got some more parts populated on the first of the DAC mainboards today and got most of the missing parts for the mainboard and the PCM1794 expansion board ordered from Mouser. /Mayday

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Parts.

It’s time to put together another order from mouser. I only send an order off when I have reached the free shipping limit. If I didn’t do that, shipping cost would be half the order total. I do order small quantities … Continue reading

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DAC mainboards

These arrived today 🙂 For more info look on the DAC/Mainboard-page. Pics(bad cellphone pics I’m afraid). These I had made at elecrow, soon after having ordered these and the 4-layer PCM1794 expansion boards, I noticed the “Premium PCB Service”. It’s only … Continue reading

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Audio-widget & FreeDSP 

The board has gotten some more parts populated. There are still some parts that I don’t have in the right size or of good enough quality. For capacitors I use C0G/NP0 or PPS where possible and X7R where there’s not … Continue reading

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Audio-widget & FreeDSP

I got a board combining the two from a member of DiyAudio. The board had some errors and I didn’t get any BOM. Anyway, I’ve begun populating the board. The main problem is that most of my SMD resistors and capacitors … Continue reading

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Audio-widget

First board programmed and recognized as an USB audio device 🙂 /Mayday

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