cantrip – firmware

Firmware Update Steps

0) Download and unzip the latest firmware from here.
1) Unscrew the four screws on the top of the cacntrip and remove the top cover.
2) Plug your cantrip into a Mac or PC.
3) Double-click the tiny button on the QTPY microcontroller. The little light should turn green.
4) The cantrip should show up on your Mac or PC as a little hard drive called “QTPY_BOOT”.
5) Drag the firmware file you unzipped (cantrip_X_X.uf2) into the hard drive called “QTPY_BOOT”.

cantrip Firmware Version 1.0 NOTES: