Datasheet

109
111
112
112
112
113
114
114
115
118
119
121
121
124
125
126
128
128
129
130
130
132
132
132
134
134
134
135
136
138
139
140
143
143
143
143
143
144
144
144
144
144
144
144
144
145
145
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
DHT CircuitPython Code
Adafruit CircuitPython Module Install
Wiring
Usage
Example Code
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?
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