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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
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
Differences Between CircuitPython and Python
Python Libraries
Integers in CircuitPython
Floating Point Numbers and Digits of Precision for Floats in CircuitPython
Differences between MicroPython and Python
Frequently Asked Questions
What is a MemoryError?
What do I do when I encounter a MemoryError?
How can I create my own .mpy files?
How do I check how much memory I have free?
Does CircuitPython support interrupts?
Does CircuitPython support ESP32?
Does Feather M0 support WINC1500?
Can AVRs such as ATmega328 or ATmega2560 run CircuitPython?
Commonly Used Acronyms
Playground Light Sensor
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