Circuit Python Programming Tutorials

Follow through these self-guided tutorials to learn fundamental skills for using CircuitPython on the MetroM4 Express. If you are unable to complete a tutorial, or are not sure what to do, seek help from your teacher or a peer!

Start with the Basics, then move on from there. You’ll notice that Level 1 tutorials correspond to Level 0 tutorials, but increase in complexity.

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The Basics

• Base 0.0: How to Write & Save Code on Circuit Python Boards
• Base 0.1: Code Comments

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Level 0:

• 0.0: Python Syntax
• 0.1: What are “Variables”?
• 0.2: Forever Loops
• 1.0: Onboard LED
• 2.0: Traceback Error Codes
• 3.0: Libraries
• 4.0: Conditional Statements
• 5.0: What are Functions?
• 6.0: For i in Range Loops
• 7.0: Non-breaking Timers
• 8.0: Onboard NeoPixel RGB LED

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Level 1:

• 0.3: Built in Libraries
• 1.1: Morse
• 2.1: The REPL
• 4.1: Built in Functions