HackSpace Magazine — Issue 54 Objet 3d’art is a 3D printed MIDI pedal created by Noe and Pedro Ruiz at Adafruit.
If you’ve ever experimented with MIDI, you’ll either adore or be infuriated by the way that you can tinker with everything. Sound-waves are really just applied mathematics, so
generations of geeks have poured their hearts and souls into the pursuit of the perfect wobbly tone.This 3D-printed foot pedal for MIDI is relatively simple by comparison with a lot of MIDI projects. It entails just one 100K linear potentiometer, an Adafruit QT Py RP2040, some M3 fixings, and a USB-A to USB-C cable. That, and a beautifully designed and executed foot pedal chassis, designed by Adafruit’s Ruiz brothers. As always, the source files are available for anyone with space on their printer bed – in this case you’ll need at least 210 × 210 × 100 mm.
Read more on pages 18-19, download PDF, buy now, subscribe.
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