Barebones Arduino

Preamble

Following on from the single board Arduino Boy, see Chiptunes, I thought that it would be prudent to make some notes about barebones Arduino schematics, that can then be incorporated into single board designs

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Chiptunes

Preamble

Chiptune:

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AD9833 – Julian Ilett’s Penny Organ

Preamble

After seeing this question, AD9833 Breakout Short, I thought that I would revisit the AD9833, which I blogged about (amongst other things) in Sending out the right signals. I found some interesting videos by Julian Ilett in which he makes a Penny Organ. I put together a chronological list of the Penny Organ videos, as there wasn’t one that covered the AD9833 specifically:

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