diyelectromusic<p>I finally have a good enough Eurorack version of my picoDexed.</p><p><a href="https://diyelectromusic.com/2025/05/03/picodexed-minidexed-eurorack/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/05/03</span><span class="invisible">/picodexed-minidexed-eurorack/</span></a></p><p>This is using a neat pico-to-zero adaptor from bablokb, released on Github, which allows me to use my existing MiniDexed PCBs and module with no other hardware changes.</p><p><a href="https://mastodon.social/tags/picoDexed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>picoDexed</span></a> <a href="https://mastodon.social/tags/RaspberryPiPico" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPiPico</span></a> <a href="https://mastodon.social/tags/EuroRack" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EuroRack</span></a> <a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SynthDIY</span></a></p>
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#picodexed
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diyelectromusic<p><span class="h-card" translate="no"><a href="https://mastodon.social/@rpimag" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>rpimag</span></a></span> I went back to my picoDexed (Synth_Dexed on a Pico) and updated it for the latest Pico SDK and added a simple display and encoder.</p><p><a href="https://diyelectromusic.com/2025/04/12/raspberry-pi-pico-synth_dexed-revisited/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/04/12</span><span class="invisible">/raspberry-pi-pico-synth_dexed-revisited/</span></a></p><p>I've not quite got to the stage shown in the photo - the sound isn't working on this one yet - but it's getting close (it worked fine on my breadboard version)!</p><p>And yes, this is one of my MiniDexed front panels...</p><p><a href="https://mastodon.social/tags/WorkInProgress" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WorkInProgress</span></a> <a href="https://mastodon.social/tags/MakerMonday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MakerMonday</span></a> <a href="https://mastodon.social/tags/picoDexed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>picoDexed</span></a></p>
diyelectromusic<p>I thought this would be an easy fix - using a Pi Zero-format RP2040 board in my MiniDexed EuroRack module...</p><p>... but it ended up an afternoon of frustration and unfortunately I still can't get it making sound or booting reliably.</p><p>It does look cool though :)</p><p>Anyone else have any experience of these Stacky-Pi "RP2040 on a Pi Zero shaped PCB" boards?</p><p><a href="https://diyelectromusic.com/2025/04/12/picodexed-stackypi-minidexed-eurorack/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/04/12</span><span class="invisible">/picodexed-stackypi-minidexed-eurorack/</span></a></p><p><a href="https://mastodon.social/tags/PicoDexed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PicoDexed</span></a> <a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MIDI</span></a> <a href="https://mastodon.social/tags/StackyPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>StackyPi</span></a> <a href="https://mastodon.social/tags/MakerFail" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MakerFail</span></a></p>
diyelectromusic<p>I've updated my <a href="https://mastodon.social/tags/picoDexed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>picoDexed</span></a> to include a basic encoder/display UI and updated to the latest Pico SDK.</p><p>This is a port of Synth_Dexed to the Raspberry Pi PIco.</p><p>I also thought it was probably about time I actually documented the basic architecture :)</p><p><a href="https://diyelectromusic.com/2025/04/12/raspberry-pi-pico-synth_dexed-revisited/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">diyelectromusic.com/2025/04/12</span><span class="invisible">/raspberry-pi-pico-synth_dexed-revisited/</span></a></p><p><a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MIDI</span></a> <a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SynthDIY</span></a> <a href="https://mastodon.social/tags/DX7" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DX7</span></a> <a href="https://mastodon.social/tags/Synth_Dexed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Synth_Dexed</span></a></p>
diyelectromusic<p>My picoDexed now has very rudimentary ssd1306 OLED display support.</p><p>All it shows is voice name at the moment.</p><p><a href="https://mastodon.social/tags/picodexed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>picodexed</span></a></p>
diyelectromusic<p><span class="h-card" translate="no"><a href="https://cupoftea.social/@MakersHour" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>MakersHour@cupoftea.social</span></a></span> <span class="h-card" translate="no"><a href="https://a.gup.pe/u/makershour" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>makershour@a.gup.pe</span></a></span> Oh, I forgot it was <a href="https://mastodon.social/tags/MakersHour" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MakersHour</span></a> </p><p>Oh well. I'll perhaps sit and wander through the responses in the morning :)</p><p>(I was buried in the code for my <a href="https://mastodon.social/tags/picoDexed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>picoDexed</span></a> after not really touching it for a year)</p>
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