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Lesson 27: Creating Lissajous Patterns on an OLED Display

This tutorial covers generating Lissajous patterns on an OLED display using the Raspberry Pi Pico W:

• Introduction: Goal is to generate a floating “potato chip” Lissajous pattern on an OLED display using the Raspberry Pi Pico W.

• Recap and Setup: Reviews drawing circles and introduces the math for Lissajous patterns using sine and cosine functions.

• Generating the Pattern: Provides code to draw a circle, then modifies it to create the Lissajous pattern using trigonometric functions.

• Enhancing the Pattern: Adjusts parameters and adds phase shift for a rotating effect.

• Practical Demonstration: Shows the Lissajous pattern on the OLED, optimizing speed for smooth animations.

• Homework Assignment: Task to create a Lissajous pattern and post results on YouTube, experimenting with parameters.

Video