CircuitPython is designed to simplify experimentation and education on low-cost microcontrollers. It makes it easier than ever to get prototyping by requiring no upfront desktop software downloads. Simply copy and edit files on the flash drive named CIRCUITPY which appears when NeoTrellis is plugged into a computer to iterate.
The following instructions will show you how to install CircuitPython. If you've already installed CircuitPython but are looking to update it or reinstall it, the same steps work for that as well!
If double-clicking doesn't work the first time, try again. Sometimes it can take a few tries to get the rhythm right!
You can then unzip this download and drag the files onto CIRCUITPY drive to get back to the default drum machine