Datasheet

Once you copied the files to your board, eject it and unplug it from your computer. If you're using your Circuit

Playground Express, all you have to do is make sure the switch is to the right. Otherwise, use alligator clips or jumper

wires to connect the chosen pin to ground. Then, plug your board back into your computer.

You will not be able to edit code on your CIRCUITPY drive anymore!

The red LED should blink once a second and you will see a new temperature.txt file on CIRCUITPY.

boot.py only runs on first boot of the device, not if you re-load the serial console with ctrl+D or if you save a

file. You must EJECT the USB drive, then physically press the reset button!

https://learn.adafruit.com/adafruit-feather-m0-express-designed-for-circuit-python-

circuitpython

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