sketchingpad flasher
Plug the sketchingpad's XIAO in over USB, pick a sketch,
click Flash.
Chrome, Firefox, or Edge on desktop.
Source and docs on
GitHub.
This browser has no Web Serial, so it cannot flash. Use Chrome, Firefox, or Edge
on a desktop, or the
adafruit-nrfutil steps linked below.
Older, sensor-specific sketches
CircuitPython
Flash CircuitPython first, then install a program onto
it. Installing replaces code.py, boot.py
and lib/ on CIRCUITPY; other files stay.