ps-01

Software synthesizer running on Particle Xenon

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Inspired by Pocket Operators from Teenage Engineering and still being in love with MOS6581, I decided to build a similar device on my own.

1 × Particle Xenon
1 × Adafruit Trellis
1 × Adafruit I2S Stereo Decoder - UDA1334A
1 × USB Host Breakout - MAX3421 Electronic Components / Misc. Electronic Components
1 × 320x240 TFT LCD - ILI9341

React/Flux like pattern for the UI
Wojtek Siudzinski • 11/29/2019 at 18:04 • 0 comments

A bit different update than the other ones as it's mostly focused on the software part of the synthesizer.
I had a problem that boiled down to figuring out a straightforward (and fast) way to reconcile many inputs/outputs.
I ended up using a pattern similar to React/Flux:
You can read more about this pattern on my blog.
Updated UI for the new screen
Wojtek Siudzinski • 10/13/2019 at 13:20 • 0 comments

More information in the UI documentation
Replacing Trellis LEDs
Wojtek Siudzinski • 08/30/2019 at 21:45 • 0 comments

Replacing the LEDs in Trellis keyboard and some look into the actual hardware prototype.