by Drew Batchelor 2021 Version 1.0 RC2 Heavily based on the:
Follow the amazing tutorial here: https://learn.adafruit.com/light-up-reactive-ukulele
Original Ukulele Code is here: https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/main/Ukulele
"Adafruit invests time and resources providing this open source code. Please support Adafruit and open source hardware by purchasing products from Adafruit! Written by Erin St Blaine & Limor Fried for Adafruit Industries <--Thank you! Copyright (c) 2019-2020 Adafruit Industries. Licensed under the MIT license. All text above must be included in any redistribution."
Copy this code to the board and name it "code.py". Be sure to have all the libraries that are listed as "import" at the top of "code.py" saved in the lib folder on the board. At the time of writing, that is import: time, array, digitalio, board, neopixel, random, adafruit_lsm6ds.lsm6ds33, adafruit_led_animation, adafruit_ble.
Adafruit Bluefruit Sense Feather Board. Battery with a switch to control power. Connect 2 Neopixel LED strips to Pin D13, gnd and Battery positive, currently set as 34 Pixels long 2 strips in parallel. Use Adafruit Bluefruit Connect App on Phone to control. Board buttons: User button will cycle the modes, reset will reset the board.
Connect to: "Drews Skates"
Go to Controller > Control Pad
1 = on / off,
2 = Change LED pattern,
3 = strobe,
4 = strobe on knock (uses the accelerometer on the board),
Up/Down = LED brightness,
Left/Right = LED pattern speed.