Datasheet

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Main Loop
Making Rainbows (Because Who Doesn't Love 'Em!)
Circuit Playground Express Rainbow
CircuitPython NeoPixel
Wiring It Up
The Code
Create the LED
NeoPixel Helpers
Main Loop
NeoPixel RGBW
Read the Docs
CircuitPython DotStar
Wire It Up
The Code
Create the LED
DotStar Helpers
Main Loop
Is it SPI?
Read the Docs
CircuitPython UART Serial
The Code
Wire It Up
Where's my UART?
Trinket M0: Create UART before I2C
CircuitPython I2C
Wire It Up
Find Your Sensor
I2C Sensor Data
Where's my I2C?
CircuitPython HID Keyboard and Mouse
CircuitPython Keyboard Emulator
Create the Objects and Variables
The Main Loop
CircuitPython Mouse Emulator
Create the Objects and Variables
CircuitPython HID Mouse Helpers
Main Loop
CircuitPython CPU Temp
CircuitPython Storage
Logging the Temperature
CircuitPython Expectations
Always Run the Latest Version of CircuitPython and Libraries
Switching Between CircuitPython and Arduino
The Difference Between Express And Non-Express Boards
Non-Express Boards: Gemma and Trinket
Small Disk Space
No Audio or NVM
Differences Between CircuitPython and MicroPython
© Adafruit Industries
https://learn.adafruit.com/adafruit-feather-m0-express-designed-for-circuit-python-
circuitpython
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