This project turns the Circuit Playground Express (CPX) board into a touch pad USB MIDI controller with tilt control for modulation and pitch bend similar to the excellent Trellis M4 Expressive MIDI controller project.
A second partner program creates a basic MIDI-enabled synthesizer using the onboard speaker.
The USB MIDI features require the latest CircuitPython release (version 4.x) and a recent version of the adafruit_midi library.
No additional hardware is required beyond the Circuit Playground Express board. Multiple boards can be used to increase the note range on the controller or for simple polyphony on the synthesizer.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
Comments Off on NEW GUIDE: Circuit Playground Express USB MIDI Controller and Synthesizer #CircuitPlaygroundExpress #AdafruitLearningSystem #MIDI #CircuitPython #Adafruit @Adafruit